Mathématiques de base Exemples

 $\begin{array}{r} h = & 3 \\ l = & 2 \\ w = & 5 \end{array}$

Step 1

The volume of a pyramid is equal to $\frac{1}{3} \cdot (l e n g t h) \cdot (w i d t h) \cdot (h e i g h t)$ .

$\frac{1}{3} \cdot (l e n g t h) \cdot (w i d t h) \cdot (h e i g h t)$

Step 2

Substitute the values of the length $l = 2$ , the width $w = 5$ , and the height $h = 3$ into the formula to find the volume of the pyramid.

$\frac{1}{3} \cdot 2 \cdot 5 \cdot 3$

Step 3

Combine $\frac{1}{3}$ and $2$ .

$\frac{2}{3} \cdot 5 \cdot 3$

Step 4

Multiply $\frac{2}{3} \cdot 5$ .

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Step 4.1

Combine $\frac{2}{3}$ and $5$ .

$\frac{2 \cdot 5}{3} \cdot 3$

Step 4.2

Multiply $2$ by $5$ .

$\frac{10}{3} \cdot 3$

Step 5

Cancel the common factor of $3$ .

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Step 5.1

Cancel the common factor.

$\frac{10}{3} \cdot 3$

Step 5.2

Rewrite the expression.

$10$

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