Mathematics for IGCSE & O level - Equations (Section 1 - No. 17)
If the base of a triangle is 'b' and its height is 'h', what is the formula for the area 'A' of the triangle?
A = b*h
A = 1/2*b*h
A = b + h
A = 2*b*h
解释
The area of the triangle is 1/2 * base * height