Pre-Algebra Examples

 $\begin{array}{r} h = & 65 \\ l = & 19.4 \\ w = & 65 \end{array}$

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 $l = 19.4$ , the width $w = 65$ , and the height $h = 65$ into the formula to find the volume of the pyramid.

$\frac{1}{3} \cdot 19.4 \cdot 65 \cdot 65$

Step 3

Combine $\frac{1}{3}$ and $19.4$ .

$\frac{19.4}{3} \cdot 65 \cdot 65$

Step 4

Divide $19.4$ by $3$ .

$6.4\overline{6} \cdot 65 \cdot 65$

Step 5

Multiply $6.4\overline{6} \cdot 65 \cdot 65$ .

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Step 5.1

Multiply $6.4\overline{6}$ by $65$ .

$420.\overline{3} \cdot 65$

Step 5.2

Multiply $420.\overline{3}$ by $65$ .

$27321.\overline{6}$