Question

What is the surface area of the prism?

A right rectangular prism has a length of 15 millimeters, width of 3 millimeters, and height of 4 millimeters.

Answer 1

A=234ml²

Explanation:

A=2(lw+wh+lh)

A=(2×15×3)+(2×3×4)+(2×15×4)

A=(90)+(24)+(120)

A=90+24+120

A=234ml²