Question

Solve the indicate Variable . A=1/2bh for b

Answer 1

A=(b*h)/2

b*h=2A

b=(2A)/h

Answer 2

`A=(1)/(2)*bh \\ \\ bh=(A)/((1)/(2))=(A)/(1)*(2)/(1)=2A \\ \\ bh=2A \\ \\ \boxed{b=(2A)/(h)}`