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Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is A = lw + 0.5bh. …

Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is A = lw + 0.5bh. …
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1 vote
Marcie wants to enclose her yard with a fence. Her yard is in the shape of a rectangle attached to a triangle. The formula for the area of the enclosed space is A = lw + 0.5bh. Solve for b.

User Danilo Tommasina
by
8.4k points

2 Answers

4 votes

Answer:

B= A-lw over 0.5h

Explanation:

User Therealmarv
by
8.2k points
4 votes
A = lw + 0.5bh.
subtract lw from both sides
A - lw = 0.5bh
divide both sides by 0.5h
Answer: b = (a - lw)/0.5h
User Lydal
by
8.2k points
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