Mathematics for IGCSE & O level - Equations (Section 6 - No. 14)
If you're solving for the height 'h' in the area of a triangle, A = (1/2)bh, what is the correct formula for h?
h = 2A/b
h = A/2b
h = Ab/2
h = A/b
คำอธิบาย
Multiply both sides by 2, then divide by b.