174,451 views
20 votes
20 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?

User Jim Gilmartin
by
2.9k points

2 Answers

7 votes
7 votes

Answer:

3

Explanation:

User Dornell
by
3.4k points
16 votes
16 votes

Answer:

8ft

Explanation:

User Vfioox
by
3.2k points