Mathway | 热门问题

热门问题

等级	主题	问题	格式化的问题
33901	求周长	矩形 (27ft)(13ft)	 $\begin{array}{r} l = & 27 ft \\ w = & 13 ft \end{array}$
33902	求周长	矩形 (28)(32)	 $\begin{array}{r} l = & 28 \\ w = & 32 \end{array}$
33903	求周长	矩形 (280)(70)	 $\begin{array}{r} l = & 280 \\ w = & 70 \end{array}$
33904	求周长	矩形 (285)(4)	 $\begin{array}{r} l = & 285 \\ w = & 4 \end{array}$
33905	求周长	矩形 (29)(23)	 $\begin{array}{r} l = & 29 \\ w = & 23 \end{array}$
33906	求周长	矩形 (290)(2/3L)	 $\begin{array}{r} l = & 290 \\ w = & \frac{2}{3} L \end{array}$
33907	求周长	矩形 (2m+1n)(1m+2n)	 $\begin{array}{r} l = & 2 m + 1 n \\ w = & 1 m + 2 n \end{array}$
33908	求周长	矩形 (20cm)(xcm)	 $\begin{array}{r} l = & 20 cm \\ w = & x cm \end{array}$
33909	求周长	矩形 (21)(15)	 $\begin{array}{r} l = & 21 \\ w = & 15 \end{array}$
33910	求周长	矩形 (21)(56)	 $\begin{array}{r} l = & 21 \\ w = & 56 \end{array}$
33911	求周长	矩形 (21.3)(7.1)	 $\begin{array}{r} l = & 21.3 \\ w = & 7.1 \end{array}$
33912	求周长	矩形 (21ft)(23ft)	 $\begin{array}{r} l = & 21 ft \\ w = & 23 ft \end{array}$
33913	求周长	矩形 (223)(8.3)	 $\begin{array}{r} l = & 223 \\ w = & 8.3 \end{array}$
33914	求周长	矩形 (23)(12)	 $\begin{array}{r} l = & 23 \\ w = & 12 \end{array}$
33915	求周长	矩形 (23)(13)	 $\begin{array}{r} l = & 23 \\ w = & 13 \end{array}$
33916	求周长	矩形 (23)(77)	 $\begin{array}{r} l = & 23 \\ w = & 77 \end{array}$
33917	求周长	矩形 (24)(13)	 $\begin{array}{r} l = & 24 \\ w = & 13 \end{array}$
33918	求周长	矩形 (24)(20)	 $\begin{array}{r} l = & 24 \\ w = & 20 \end{array}$
33919	求周长	矩形 (24)(25)	 $\begin{array}{r} l = & 24 \\ w = & 25 \end{array}$
33920	求周长	矩形 (24)(72)	 $\begin{array}{r} l = & 24 \\ w = & 72 \end{array}$
33921	求周长	矩形 (24)(84)	 $\begin{array}{r} l = & 24 \\ w = & 84 \end{array}$
33922	求周长	矩形 (245)(205)	 $\begin{array}{r} l = & 245 \\ w = & 205 \end{array}$
33923	求周长	矩形 (25)(32)	 $\begin{array}{r} l = & 25 \\ w = & 32 \end{array}$
33924	求周长	矩形 (25)(4)	 $\begin{array}{r} l = & 25 \\ w = & 4 \end{array}$
33925	求周长	矩形 (25)(5)	 $\begin{array}{r} l = & 25 \\ w = & 5 \end{array}$
33926	求周长	矩形 (2.0)(3.3)	 $\begin{array}{r} l = & 2 \\ w = & 3.3 \end{array}$
33927	求周长	矩形 (2.33)(4.2)	 $\begin{array}{r} l = & 2.33 \\ w = & 4.2 \end{array}$
33928	求周长	矩形 (2/63)(7/9)	 $\begin{array}{r} l = & \frac{2}{63} \\ w = & \frac{7}{9} \end{array}$
33929	求周长	矩形 (2/9)(3/7)	 $\begin{array}{r} l = & \frac{2}{9} \\ w = & \frac{3}{7} \end{array}$
33930	求周长	矩形 (20ft)(23ft)	 $\begin{array}{r} l = & 20 ft \\ w = & 23 ft \end{array}$
33931	求周长	矩形 (16)(24)	 $\begin{array}{r} l = & 16 \\ w = & 24 \end{array}$
33932	求周长	矩形 (16)(25)	 $\begin{array}{r} l = & 16 \\ w = & 25 \end{array}$
33933	求周长	矩形 (16)(32)	 $\begin{array}{r} l = & 16 \\ w = & 32 \end{array}$
33934	求周长	矩形 (16)(38)	 $\begin{array}{r} l = & 16 \\ w = & 38 \end{array}$
33935	求周长	矩形 (2)(4L)	 $\begin{array}{r} l = & 2 \\ w = & 4 L \end{array}$
33936	求周长	矩形 (6)(13.5)	 $\begin{array}{r} l = & 6 \\ w = & 13.5 \end{array}$
33937	求周长	矩形 (6)(20)	 $\begin{array}{r} l = & 6 \\ w = & 20 \end{array}$
33938	求周长	矩形 (6)(2x-5)	 $\begin{array}{r} l = & 6 \\ w = & 2 x - 5 \end{array}$
33939	求周长	矩形 (5y+1)(4y+3)	 $\begin{array}{r} l = & 5 y + 1 \\ w = & 4 y + 3 \end{array}$
33940	求周长	矩形 (6)(0.5)	 $\begin{array}{r} l = & 6 \\ w = & 0.5 \end{array}$
33941	求周长	矩形 (6)(12.5)	 $\begin{array}{r} l = & 6 \\ w = & 12.5 \end{array}$
33942	求周长	矩形 (5m)(8m)	 $\begin{array}{r} l = & 5 m \\ w = & 8 m \end{array}$
33943	求周长	矩形 (5x)(108)	 $\begin{array}{r} l = & 5 x \\ w = & 108 \end{array}$
33944	求周长	矩形 (5x)(3x-1)	 $\begin{array}{r} l = & 5 x \\ w = & 3 x - 1 \end{array}$
33945	求周长	矩形 (5x)(x)	 $\begin{array}{r} l = & 5 x \\ w = & x \end{array}$
33946	求周长	矩形 (56)(25)	 $\begin{array}{r} l = & 56 \\ w = & 25 \end{array}$
33947	求周长	矩形 (57)(47)	 $\begin{array}{r} l = & 57 \\ w = & 47 \end{array}$
33948	求周长	矩形 (58)(40)	 $\begin{array}{r} l = & 58 \\ w = & 40 \end{array}$
33949	求周长	矩形 (59)(91)	 $\begin{array}{r} l = & 59 \\ w = & 91 \end{array}$
33950	求周长	矩形 (5cm)(12cm)	 $\begin{array}{r} l = & 5 cm \\ w = & 12 cm \end{array}$
33951	求周长	矩形 (40)(15)	 $\begin{array}{r} l = & 40 \\ w = & 15 \end{array}$
33952	求周长	矩形 (5)(2x+14)	 $\begin{array}{r} l = & 5 \\ w = & 2 x + 14 \end{array}$
33953	求周长	矩形 (6.25)(3.5)	 $\begin{array}{r} l = & 6.25 \\ w = & 3.5 \end{array}$
33954	求周长	矩形 (6.4)(3.5)	 $\begin{array}{r} l = & 6.4 \\ w = & 3.5 \end{array}$
33955	求周长	矩形 (6.4in)(19.65in)	 $\begin{array}{r} l = & 6.4 i n \\ w = & 19.65 i n \end{array}$
33956	求周长	矩形 (6.5)(11.83)	 $\begin{array}{r} l = & 6.5 \\ w = & 11.83 \end{array}$
33957	求出面积	圆 (7.9)	 $\begin{array}{r} r = & 7.9 \end{array}$
33958	求周长	矩形 (60)(48)	 $\begin{array}{r} l = & 60 \\ w = & 48 \end{array}$
33959	求周长	矩形 (60m)(110m)	 $\begin{array}{r} l = & 60 m \\ w = & 110 m \end{array}$
33960	求周长	矩形 (62)(48)	 $\begin{array}{r} l = & 62 \\ w = & 48 \end{array}$
33961	求周长	矩形 (63)(34)	 $\begin{array}{r} l = & 63 \\ w = & 34 \end{array}$
33962	求周长	矩形 (63m^2)(12cm)	 $\begin{array}{r} l = & 63 m^{2} \\ w = & 12 cm \end{array}$
33963	求周长	矩形 (65)(30)	 $\begin{array}{r} l = & 65 \\ w = & 30 \end{array}$
33964	求周长	矩形 (6w)(W)	 $\begin{array}{r} l = & 6 w \\ w = & W \end{array}$
33965	求周长	矩形 (7)(10.5)	 $\begin{array}{r} l = & 7 \\ w = & 10.5 \end{array}$
33966	求周长	矩形 (40)(30)	 $\begin{array}{r} l = & 40 \\ w = & 30 \end{array}$
33967	求周长	矩形 (40)(x)	 $\begin{array}{r} l = & 40 \\ w = & x \end{array}$
33968	求周长	矩形 (42)(31)	 $\begin{array}{r} l = & 42 \\ w = & 31 \end{array}$
33969	求周长	矩形 (43)(102)	 $\begin{array}{r} l = & 43 \\ w = & 102 \end{array}$
33970	求周长	矩形 (45)(32)	 $\begin{array}{r} l = & 45 \\ w = & 32 \end{array}$
33971	求周长	矩形 (45)(75)	 $\begin{array}{r} l = & 45 \\ w = & 75 \end{array}$
33972	求周长	矩形 (46)(42)	 $\begin{array}{r} l = & 46 \\ w = & 42 \end{array}$
33973	求周长	矩形 (46)(51)	 $\begin{array}{r} l = & 46 \\ w = & 51 \end{array}$
33974	求周长	矩形 (48)(44)	 $\begin{array}{r} l = & 48 \\ w = & 44 \end{array}$
33975	求周长	矩形 (49)(53)	 $\begin{array}{r} l = & 49 \\ w = & 53 \end{array}$
33976	求周长	矩形 (4a+3b)(5a+9b)	 $\begin{array}{r} l = & 4 a + 3 b \\ w = & 5 a + 9 b \end{array}$
33977	求周长	矩形 (4b-3)(6b-7)	 $\begin{array}{r} l = & 4 b - 3 \\ w = & 6 b - 7 \end{array}$
33978	求周长	矩形 (4d+3)(4d+5)	 $\begin{array}{r} l = & 4 d + 3 \\ w = & 4 d + 5 \end{array}$
33979	求周长	矩形 (4ft)(3ft)	 $\begin{array}{r} l = & 4 ft \\ w = & 3 ft \end{array}$
33980	求周长	矩形 (4in)(7.5in)	 $\begin{array}{r} l = & 4 i n \\ w = & 7.5 i n \end{array}$
33981	求周长	矩形 (4in)(9in)	 $\begin{array}{r} l = & 4 i n \\ w = & 9 i n \end{array}$
33982	求周长	矩形 (4w+7)(w)	 $\begin{array}{r} l = & 4 w + 7 \\ w = & w \end{array}$
33983	求周长	矩形 (4x)(1.5x)	 $\begin{array}{r} l = & 4 x \\ w = & 1.5 x \end{array}$
33984	求周长	矩形 (4x)(10x)	 $\begin{array}{r} l = & 4 x \\ w = & 10 x \end{array}$
33985	求周长	矩形 (4x)(2(x+4)+2x)	 $\begin{array}{r} l = & 4 x \\ w = & 2 (x + 4) + 2 x \end{array}$
33986	求周长	矩形 (4x)(3x+3)	 $\begin{array}{r} l = & 4 x \\ w = & 3 x + 3 \end{array}$
33987	求周长	矩形 (4x^2+3x+1)(x+2)	 $\begin{array}{r} l = & 4 x^{2} + 3 x + 1 \\ w = & x + 2 \end{array}$
33988	求周长	矩形 (4x+3)(3x)	 $\begin{array}{r} l = & 4 x + 3 \\ w = & 3 x \end{array}$
33989	求周长	矩形 (4x+8)(2x+3)	 $\begin{array}{r} l = & 4 x + 8 \\ w = & 2 x + 3 \end{array}$
33990	求周长	矩形 (4x-12)(x-5)	 $\begin{array}{r} l = & 4 x - 12 \\ w = & x - 5 \end{array}$
33991	求周长	矩形 (4x^2)(xx^2)	 $\begin{array}{r} l = & 4 x^{2} \\ w = & x x^{2} \end{array}$
33992	求周长	矩形 (4x-3)(3x)	 $\begin{array}{r} l = & 4 x - 3 \\ w = & 3 x \end{array}$
33993	求周长	矩形 (4x-5)(x+6)	 $\begin{array}{r} l = & 4 x - 5 \\ w = & x + 6 \end{array}$
33994	求周长	矩形 (4y+2)(5y+3)	 $\begin{array}{r} l = & 4 y + 2 \\ w = & 5 y + 3 \end{array}$
33995	求周长	矩形 (4y+3)(3y)	 $\begin{array}{r} l = & 4 y + 3 \\ w = & 3 y \end{array}$
33996	求周长	矩形 (4z+3)(5z)	 $\begin{array}{r} l = & 4 z + 3 \\ w = & 5 z \end{array}$
33997	求周长	矩形 (5ft)(20ft)	 $\begin{array}{r} l = & 5 ft \\ w = & 20 ft \end{array}$
33998	求周长	矩形 (5in)(6in)	 $\begin{array}{r} l = & 5 i n \\ w = & 6 i n \end{array}$
33999	求周长	矩形 (5)(10x-8)	 $\begin{array}{r} l = & 5 \\ w = & 10 x - 8 \end{array}$
34000	求周长	矩形 (5)(15)	 $\begin{array}{r} l = & 5 \\ w = & 15 \end{array}$