Mathematics for IGCSE & O level - Mensuration (Section 5 - No. 3)
The area of a trapezium is equal to half the sum of the parallel sides multiplied by the height. Which is the correct formula?
1/2(a + b)h
a * b * h
1/2 * a * b * h
a + b + h
설명
The formula for the area of a trapezium is 1/2 * (a + b) * h, where a and b are the parallel sides and h is the height.