128k views
3 votes
The sketch below shows a company's plans for a new billboard advertisement.

15 ft
21 ft
If the area of the billboard is 144 ft?, what is the height?

2 Answers

2 votes

Answer:

3

Explanation:

User Orhanhenrik
by
4.6k points
3 votes

Answer:

8ft

Explanation:

User Mjroodt
by
4.2k points