Question

The perimeter of a trapezium is 72 cm and its non parallel sides are 12 cm each .If its height is 16 cm what is the area of trapezium

Answer 1

Perimeter = a +b+c+d 
72= 24 + a + b 
a+b= 72-24
A+b= 48
Area = 1/2×h (a+b) 
= 8× 48
= 384 cm²

Answer 2

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