Question

the area of trapezium is 12 square metre in feet height be 3 M find the sum of its parallel sides

Answer 1

A = 1/2 * (a+b) * h
12 = 1/2*(a+b) *3
12 = 3/2(a+b)
(a+b) = 12*2/3
(a+b) = 8 m

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Answer 2

Hi friend
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Your answer
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Area of trapezium = 1/2 × sum of parallel sides × height

Let the sum of parallel sides be x.

Then,
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1/2× x × 3 = 12

=> x = (12×2)/3

=> x = 8

Therefore, sum of parallel sides of the trapezium = 8 m

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