Question

the perimeter of one of the faces of a cube is 10 cm find the total surface area of cube​

Answer 1

Answer:

As We Know perimeter of square (each face of a cube ) = 4 a

so, 4a = 10

a = 10/4

a=5/2

T.S.A of a cube is 6a^2

putting a value in 6a^2

6× (5/2)^2

6× 25/4

75/2 cm ^2 or 37.5 cm^2 or 0.00375 m^2

Answer 2

Answer: 10×10×10 = 1000 cm cube