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Chapter 2: Q. 2.56 (page 132)

Use the formula A=12bh to solve for h.

Short Answer

Expert verified

Required value ish=2Ab.

Step by step solution

01

Given information.

The formulaA=12bh.

02

 Remove the fraction.

Multiply both side by 2 :

2脳A=2脳12bh2A=bh

03

Solve the obtained equation for h. 

Divide both side by b:

2A=bhh=2Ab

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