Volume of a cube is 512 cubic cm, find its total surface area? (Take π = 22/7)
Answer & explanation
Correct answer: option 3
Volume of cube = a3 = 512
a = \(\sqrt[3]{512}\) = 8 cm
Total surface area of a cube = 6a2 = 6 × 8 × 8 = 384 cm2
Volume of a cube is 512 cubic cm, find its total surface area? (Take π = 22/7)
Correct answer: option 3
Volume of cube = a3 = 512
a = \(\sqrt[3]{512}\) = 8 cm
Total surface area of a cube = 6a2 = 6 × 8 × 8 = 384 cm2