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A=1/2(a+b)h solve for h

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5 votes
Cross multiply then divide
User Polpetti
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A=1/2(a+b)h ↔ A= [(a+b).h]/2

Cross multiplication:→2A = (a+b).h.

Divide both sides by (a+b):

2A/(a+b) =h

User Saqib Ali
by
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