Question

An empty box is shaped like a rectangular prism. The box has a base area of 9/10 square feet and a height of 1/3 foot. How much packing material is required to fill the box?
A. 3/10 $ft^{3}$
B. 1/10$ft^{3}$
C. 1/3$ft^{3}$
D. 2/3$ft^{3}$

Answer 1

We need volume

• Area of base=9/10ft^2
• Height=1/3ft

So

• Volume=Area of base×Height

volume:-

$\\ \rm\rightarrowtail \dfrac{9}{10}\times \dfrac{1}{3}$

$\\ \rm\rightarrowtail \dfrac{3}{10}ft^3$