Question Detail
The perimeter of one face of a cube is 20 cm. Its volume will be:
- \begin{aligned} 125 cm^3 \end{aligned}
- \begin{aligned} 400 cm^3 \end{aligned}
- \begin{aligned} 250 cm^3 \end{aligned}
- \begin{aligned} 625 cm^3 \end{aligned}
Answer: Option A
Explanation:
Edge of cude = 20/4 = 5 cm
Volume = a*a*a = 5*5*5 = 125 cm cube