Question

Is this correct?????????

Answer 1

Explanation:

`A=(1)/(2)bh\\`

Multiply both side by 2

`2*A=2*(1)/(2)bh\\\\2A=bh`

Now, divide both sides by 'h'

`(2A)/(h)=(bh)/(h)\\\\(2A)/(h)=b\\\\b=(2A)/(h)`