72.3k views
18 votes
What is the surface area of this rectangular prism?

What is the surface area of this rectangular prism?-example-1
User Akuz
by
4.3k points

1 Answer

3 votes

Answer:

2,700

Explanation:

A=2(wl+hl+hw)=2·(20·30+15·30+15·20)=2700

User Gaynelle
by
3.9k points