Question

In the given figure, a podium is shown, whose each face is rectangular. Find its volume (in $c{m}^3$).

• A. $86000c{m}^3$
• B. $86400c{m}^3$
• C. $86200c{m}^3$
• D. $86100c{m}^3$

Answer 1

The correct option is B

$86400c{m}^3$

Volume of $3^{rd}$ block
$=40\times 30\times 10=12000c{m}^3$
Volume of $1^{st}$ block $=40\times 30\times (22+18)$
$=40\times 30\times 40=48000c{m}^3$
Volume of $2^{nd}$ block $=40\times 30\times 22$
$=26,400c{m}^3$
Thus volume of podium
= 12000 + 48,000 + 26,400 = $86400c{m}^3$