Question

Please solve with working much appreciated Make b the subject of the equation A = 1/2× b x ℎ .

Answer 1

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

Explanation:

Given

A =
`(1)/(2)` × b × h

Multiply both sides by 2 to clear the fraction

2A = b × h ( divide both sides by h )

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