HORTICULTURE

HORTICULTURE SCIENCE

APPLICATION OF NANO TECHNOLOGY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What is the surface area of a cube with a volume of 8cm3? (Note:surface area of a cube = length2 x 6)
A
4 cm2
B
8 cm2
C
16 cm2
D
24 cm2
Explanation: 

Detailed explanation-1: -We can go right ahead and square the length of the side to get the area of one side of the cube, which is 8 x 8 = 64. Then we take the area of the side and multiply it by the number of sides, which is 64 x 6 = 384. Therefore, the surface area of the cube would be 384cm squared.

Detailed explanation-2: -If the volume of a cube is 8 then the surface area is 24 Sq. Units.

Detailed explanation-3: -Thus, the total surface area of the cube is 384 cm.

There is 1 question to complete.