Question

Solve for H
A=h(a+b)/2

Answer 1

Evaluate
A=
2
h×(a+b)
​

Simplify
A=
2
h(a+b)
​

Rewrite the expression
A=
2
(a+b)h
​

Swap the sides
2
(a+b)h
​
=A
Cross multiply
(a+b)h=2A
Divide both sides
a+b
(a+b)h
​
=
a+b
2A
​

Solution
h=
a+b
2A
​