138k views
4 votes
A=1/4lw what is the value of l
please help

User Znarf
by
8.7k points

2 Answers

5 votes
A=1/4lw
Divide both sides by w
A/w = (1/4)l
Divide both sides by 1/4
4(A/l) = l

The answer is l = 4(A/w)
User Huda
by
8.1k points
3 votes
l= 4a/w.
a=1/4lw
÷w ÷w
a/w=1/4l
×4 ×4
4a/w=l
hope this helps :)
User Mario Uher
by
7.9k points