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12-10-2018
Mathematics

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A=1/2(b+b+b)h. slice for h

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cmoreno511 cmoreno511

12-10-2018

Answer: h=2a/3b

Step-by-step explanation:

A=1/2(b+b+b)h

Switch sides

1/2(b+b+b)h)=a

Simplify

1/2 (3b)(h)=a

3/2bh=a

Divide by 2

3bh/2=A/2

3bh=2a

Divide 3b both sides

3bh/3=2a/3

Solve for h

H= 2a/3b

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