Chapter 12, Problem 15MCQ

To determine

To calculate:To find the volume of figure

Answer to Problem 15MCQ

Volume of figure is $160m{m}^3$

Explanation of Solution

Given information:Figure is

  

Formula Used:

Volume of pyramid is given as

  

  $Volume=\frac{lwh}{3}$

Calculation:

Pyramid is given as follows

  

Here, dimensions of pyramidas follows:

  $\begin{array}{l}l=8mm\\ w=5mm\\ h=12mm\end{array}$

Volume of pyramid is calculated as follows:

  $Volume=\frac{lwh}{3}$

Substituting the values, volume is

  $\begin{array}{l}Volume=\frac{8\times 5\times 12}{3}\\ Volume=\frac{8\times 5\times 4}{1}\\ Volume=160m{m}^3\end{array}$

Conclusion:

Hence, volume of figure is $160m{m}^3$