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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 equals LW + 0.5 b h. Solve for b.

A.) B=A/lw+0.5h
B.) B=A-lw/0.5h
C.) B=A-lw-0.5h
D.) B=A+lw+0.5h

User TomWolk
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1 Answer

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A = LW + 0.5bh
0.5bh = A - LW
b = (A - LW) / 0.5h

Its B

Note to avoid ambiguity its better to put the A - LW in parentheses
User Explodes
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