Mathematics for IGCSE & O level - Mensuration (Section 12 - No. 36)
What is the formula for the area of a trapezium?
1/2 * (a + b) / h
1/2 * (a - b) * h
1/2 * (a + b) * h
a * b * h
Објашњење
The area of a trapezium is 1/2 multiplied by the sum of the parallel sides, multiplied by the height: 1/2 * (a+b) * h.