Question

I need to find the surface area of the rectangular prisms

Answer 1

Explanation:

to find the surface area you do the equation of

sa = 2lh + 2hw + 2lw

length times height (times two)

+

height times width (times two)

+

length times width (times two)

to find the total....

hope this helps :)

Answer 2

Explanation:

It is a cube.

Side (a) = 10 cm

Surface area of cube = 6a²

= 6* 10 * 10

= 600 cm²