Question

A cube and the net for the cube are shown. 

What is the surface area of this cube?

A.30 cm²

   B. 70 cm²    C. 125 cm²    D. 150 cm²

Answer 1

From what I know I believe that D is the answer. Because the surface area of one side is 25, so there are 6 sides so do 25×6 and get 150cm².

Answer 2

SA of Cube= D. 150 cm2
= 6S^2
= 6(5^2)
= 6(25)
= 150