Question

The side of a cube is 9cm. what is the volume and total surface area of the cube

Answer 1

side of the cube= 9 cm
volume= side cube
= 9^3
= 729 cubic cm

total surface area = 6s^2
= 6*9^ 2
= 81*6
=486 sq cm

Answer 2

Good evening sir,

Here is your answer-

(i) Side of cube=9cm
Volume of cube= side^3
=9^3
=9*9*9
=729cm^3

(ii) Side of cube=9cm
Total surface area of cube=6side^2
=6*9*9
=486cm^2

Hope it helps...!!!!!