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热门问题

等级	主题	问题	格式化的问题
37001	求表面积	球 (8mm)	 $\begin{array}{r} r = & 8 mm \end{array}$
37002	求表面积	球 (9.2m)	 $\begin{array}{r} r = & 9.2 m \end{array}$
37003	求表面积	球 (9.7)	 $\begin{array}{r} r = & 9.7 \end{array}$
37004	求表面积	角锥体 (9)(8)(3)	 $\begin{array}{r} h = & 9 \\ l = & 3 \\ w = & 8 \end{array}$
37005	求表面积	角锥体 (9)(9)(7)	 $\begin{array}{r} h = & 9 \\ l = & 7 \\ w = & 9 \end{array}$
37006	求表面积	角锥体 (9)(9)(8)	 $\begin{array}{r} h = & 9 \\ l = & 8 \\ w = & 9 \end{array}$
37007	求表面积	角锥体 (9ft)(12ft)(10ft)	 $\begin{array}{r} h = & 9 ft \\ l = & 10 ft \\ w = & 12 ft \end{array}$
37008	求表面积	角锥体 (r-2)(3r^2+9r-12)(16r^2-4r+9)	 $\begin{array}{r} h = & r - 2 \\ l = & 16 r^{2} - 4 r + 9 \\ w = & 3 r^{2} + 9 r - 12 \end{array}$
37009	求表面积	角锥体 (11yd)(7yd)(13yd)	 $\begin{array}{r} h = & 11 yds \\ l = & 13 yds \\ w = & 7 yds \end{array}$
37010	求表面积	角锥体 (12m)(14m)(7m)	 $\begin{array}{r} h = & 12 m \\ l = & 7 m \\ w = & 14 m \end{array}$
37011	求表面积	角锥体 (13)(12)(9)	 $\begin{array}{r} h = & 13 \\ l = & 9 \\ w = & 12 \end{array}$
37012	求表面积	角锥体 (19)(19)(28)	 $\begin{array}{r} h = & 19 \\ l = & 28 \\ w = & 19 \end{array}$
37013	以斜截式表示	8x-4y=20	$8 x - 4 y = 20$
37014	求表面积	角锥体 (2.0)(3.0)(2.8)	 $\begin{array}{r} h = & 2 \\ l = & 2.8 \\ w = & 3 \end{array}$
37015	求表面积	角锥体 (25)(40)(65)	 $\begin{array}{r} h = & 25 \\ l = & 65 \\ w = & 40 \end{array}$
37016	求表面积	角锥体 (3m)(3m)(4m)	 $\begin{array}{r} h = & 3 m \\ l = & 4 m \\ w = & 3 m \end{array}$
37017	求表面积	角锥体 (434)(4444)(4)	 $\begin{array}{r} h = & 434 \\ l = & 4 \\ w = & 4444 \end{array}$
37018	求表面积	角锥体 (456)(9110)(x)	 $\begin{array}{r} h = & 456 \\ l = & x \\ w = & 9110 \end{array}$
37019	以斜截式表示	8x+6y=12	$8 x + 6 y = 12$
37020	求表面积	角锥体 (6)(8)(4)	 $\begin{array}{r} h = & 6 \\ l = & 4 \\ w = & 8 \end{array}$
37021	求表面积	角锥体 (6)(97)(5)	 $\begin{array}{r} h = & 6 \\ l = & 5 \\ w = & 97 \end{array}$
37022	以斜截式表示	6x-3y=9	$6 x - 3 y = 9$
37023	求表面积	角锥体 (8)(8)(12)	 $\begin{array}{r} h = & 8 \\ l = & 12 \\ w = & 8 \end{array}$
37024	求表面积	球 (0.8)	 $\begin{array}{r} r = & 0.8 \end{array}$
37025	求表面积	球 (0.12)	 $\begin{array}{r} r = & 0.12 \end{array}$
37026	求表面积	球 (0.625)	 $\begin{array}{r} r = & 0.625 \end{array}$
37027	求表面积	球 (1in)	 $\begin{array}{r} r = & 1 in \end{array}$
37028	求表面积	球 (1.4)	 $\begin{array}{r} r = & 1.4 \end{array}$
37029	求表面积	角锥体 (8)(8)(9.8)	 $\begin{array}{r} h = & 8 \\ l = & 9.8 \\ w = & 8 \end{array}$
37030	求表面积	角锥体 (8)(8.1)(7)	 $\begin{array}{r} h = & 8 \\ l = & 7 \\ w = & 8.1 \end{array}$
37031	求表面积	角锥体 (8.5)(8.5)(12.2)	 $\begin{array}{r} h = & 8.5 \\ l = & 12.2 \\ w = & 8.5 \end{array}$
37032	以斜截式表示	x+2y=16	$x + 2 y = 16$
37033	以斜截式表示	9x-8y=12	$9 x - 8 y = 12$
37034	求表面积	角锥体 (6)(6)(8.5)	 $\begin{array}{r} h = & 6 \\ l = & 8.5 \\ w = & 6 \end{array}$
37035	求表面积	角锥体 (6)(9)(3)	 $\begin{array}{r} h = & 6 \\ l = & 3 \\ w = & 9 \end{array}$
37036	求表面积	角锥体 (60)(60)(40)	 $\begin{array}{r} h = & 60 \\ l = & 40 \\ w = & 60 \end{array}$
37037	求表面积	角锥体 (6m)(x)(10m)	 $\begin{array}{r} h = & 6 m \\ l = & 10 m \\ w = & x \end{array}$
37038	求表面积	角锥体 (7cm)(25cm)(24cm)	 $\begin{array}{r} h = & 7 cm \\ l = & 24 cm \\ w = & 25 cm \end{array}$
37039	求表面积	角锥体 (7)(10)(18)	 $\begin{array}{r} h = & 7 \\ l = & 18 \\ w = & 10 \end{array}$
37040	求表面积	角锥体 (7.5)(9)(6)	 $\begin{array}{r} h = & 7.5 \\ l = & 6 \\ w = & 9 \end{array}$
37041	求表面积	角锥体 (8)(15)(17)	 $\begin{array}{r} h = & 8 \\ l = & 17 \\ w = & 15 \end{array}$
37042	求表面积	角锥体 (8)(24.5)(7.5)	 $\begin{array}{r} h = & 8 \\ l = & 7.5 \\ w = & 24.5 \end{array}$
37043	求表面积	圆锥 (h)(r)	 $\begin{array}{r} h = & h \\ r = & r \end{array}$
37044	求表面积	圆锥 (x)(206)	 $\begin{array}{r} h = & x \\ r = & 206 \end{array}$
37045	求表面积	圆锥 (10ft)(4ft)	 $\begin{array}{r} h = & 10 ft \\ r = & 4 ft \end{array}$
37046	求表面积	圆锥 (14)(7)	 $\begin{array}{r} h = & 14 \\ r = & 7 \end{array}$
37047	求表面积	圆锥 (20)(15)	 $\begin{array}{r} h = & 20 \\ r = & 15 \end{array}$
37048	减	1/4-1/2	$\frac{1}{4} - \frac{1}{2}$
37049	加	8x-2y+(3x-4y)	$8 x - 2 y + (3 x - 4 y)$
37050	求表面积	圆锥 (30)(15)	 $\begin{array}{r} h = & 30 \\ r = & 15 \end{array}$
37051	求表面积	圆锥 (9)(2)	 $\begin{array}{r} h = & 9 \\ r = & 2 \end{array}$
37052	求表面积	圆锥 (9.01)(23.4)	 $\begin{array}{r} h = & 9.01 \\ r = & 23.4 \end{array}$
37053	求表面积	角锥体 (50)(30)(60)	 $\begin{array}{r} h = & 50 \\ l = & 60 \\ w = & 30 \end{array}$
37054	求表面积	角锥体 (1)(0.9)(1.2)	 $\begin{array}{r} h = & 1 \\ l = & 1.2 \\ w = & 0.9 \end{array}$
37055	求表面积	角锥体 (1.5)(2.5)(2)	 $\begin{array}{r} h = & 1.5 \\ l = & 2 \\ w = & 2.5 \end{array}$
37056	求表面积	圆锥 (4)(6)	 $\begin{array}{r} h = & 4 \\ r = & 6 \end{array}$
37057	求表面积	圆锥 (4.5)(15)	 $\begin{array}{r} h = & 4.5 \\ r = & 15 \end{array}$
37058	求表面积	圆锥 (45)(7)	 $\begin{array}{r} h = & 45 \\ r = & 7 \end{array}$
37059	求表面积	圆锥 (49)(27)	 $\begin{array}{r} h = & 49 \\ r = & 27 \end{array}$
37060	求表面积	圆锥 (30)(243)	 $\begin{array}{r} h = & 30 \\ r = & 243 \end{array}$
37061	求表面积	圆锥 (34)(4)	 $\begin{array}{r} h = & 34 \\ r = & 4 \end{array}$
37062	求表面积	圆锥 (3cm)(2cm)	 $\begin{array}{r} h = & 3 cm \\ r = & 2 cm \end{array}$
37063	绘制图像	\|x\|>1	$\| x \| > 1$
37064	求表面积	圆锥 (6)(14)	 $\begin{array}{r} h = & 6 \\ r = & 14 \end{array}$
37065	求表面积	圆锥 (50)(75)	 $\begin{array}{r} h = & 50 \\ r = & 75 \end{array}$
37066	求表面积	圆锥 (54)(56)	 $\begin{array}{r} h = & 54 \\ r = & 56 \end{array}$
37067	求表面积	圆锥 (56)(577)	 $\begin{array}{r} h = & 56 \\ r = & 577 \end{array}$
37068	绘制图像	12x+4y=16	$12 x + 4 y = 16$
37069	求表面积	圆锥 (5)(40)	 $\begin{array}{r} h = & 5 \\ r = & 40 \end{array}$
37070	求表面积	圆锥 (1.4)(1.2)	 $\begin{array}{r} h = & 1.4 \\ r = & 1.2 \end{array}$
37071	求表面积	圆锥 (1.59)(3)	 $\begin{array}{r} h = & 1.59 \\ r = & 3 \end{array}$
37072	求表面积	圆柱体 (9)(4.8)	 $\begin{array}{r} h = & 9 \\ r = & 4.8 \end{array}$
37073	求表面积	圆锥 (12)(13)	 $\begin{array}{r} h = & 12 \\ r = & 13 \end{array}$
37074	求表面积	圆锥 (12)(15)	 $\begin{array}{r} h = & 12 \\ r = & 15 \end{array}$
37075	求表面积	圆锥 (11cm)(7cm)	 $\begin{array}{r} h = & 11 cm \\ r = & 7 cm \end{array}$
37076	求表面积	圆柱体 (4.2)(5)	 $\begin{array}{r} h = & 4.2 \\ r = & 5 \end{array}$
37077	求表面积	圆柱体 (5)(20)	 $\begin{array}{r} h = & 5 \\ r = & 20 \end{array}$
37078	求表面积	圆柱体 (5.4)(2.3)	 $\begin{array}{r} h = & 5.4 \\ r = & 2.3 \end{array}$
37079	求表面积	圆柱体 (5in)(8in)	 $\begin{array}{r} h = & 5 i n \\ r = & 8 i n \end{array}$
37080	求表面积	圆柱体 (6)(8)	 $\begin{array}{r} h = & 6 \\ r = & 8 \end{array}$
37081	求表面积	圆柱体 (66in)(10in)	 $\begin{array}{r} h = & 66 i n \\ r = & 10 i n \end{array}$
37082	求表面积	圆柱体 (66in)(16in)	 $\begin{array}{r} h = & 66 i n \\ r = & 16 i n \end{array}$
37083	求表面积	圆柱体 (7in)(2.5in)	 $\begin{array}{r} h = & 7 i n \\ r = & 2.5 i n \end{array}$
37084	绘制图像	y=\|x\|-5	$y = \| x \| - 5$
37085	求表面积	圆柱体 (8.5)(6)	 $\begin{array}{r} h = & 8.5 \\ r = & 6 \end{array}$
37086	求表面积	圆锥 (20)(50)	 $\begin{array}{r} h = & 20 \\ r = & 50 \end{array}$
37087	求表面积	圆锥 (24)(20)	 $\begin{array}{r} h = & 24 \\ r = & 20 \end{array}$
37088	求表面积	圆锥 (25)(15)	 $\begin{array}{r} h = & 25 \\ r = & 15 \end{array}$
37089	求表面积	圆锥 (26)(18)	 $\begin{array}{r} h = & 26 \\ r = & 18 \end{array}$
37090	求表面积	圆锥 (26.8)(24)	 $\begin{array}{r} h = & 26.8 \\ r = & 24 \end{array}$
37091	求表面积	圆锥 (28)(14)	 $\begin{array}{r} h = & 28 \\ r = & 14 \end{array}$
37092	求表面积	圆锥 (16.8)(13.5)	 $\begin{array}{r} h = & 16.8 \\ r = & 13.5 \end{array}$
37093	求表面积	圆锥 (18)(2)	 $\begin{array}{r} h = & 18 \\ r = & 2 \end{array}$
37094	求表面积	圆锥 (2mi)(7mi)	 $\begin{array}{r} h = & 2 mi \\ r = & 7 mi \end{array}$
37095	求表面积	圆锥 (15)(28)	 $\begin{array}{r} h = & 15 \\ r = & 28 \end{array}$
37096	求表面积	圆锥 (15)(4)	 $\begin{array}{r} h = & 15 \\ r = & 4 \end{array}$
37097	求表面积	圆锥 (15)(5.6)	 $\begin{array}{r} h = & 15 \\ r = & 5.6 \end{array}$
37098	求表面积	圆锥 (12yd)(10yd)	 $\begin{array}{r} h = & 12 yds \\ r = & 10 yds \end{array}$
37099	求表面积	角锥体 (5)(5)(6)	 $\begin{array}{r} h = & 5 \\ l = & 6 \\ w = & 5 \end{array}$
37100	求表面积	角锥体 (5)(8)(6)	 $\begin{array}{r} h = & 5 \\ l = & 6 \\ w = & 8 \end{array}$