Question

the area of trapezium of height 3m is 12m². if one of the parallel sides is 2m more than the other, find the lengths of trapezium

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Answer 1

Que. the area of trapezium of height 3m is 12m². if one of the parallel sides is 2m more than the other, find the lengths of trapezium

• ∵ Area of trapezium = 1/2 ( sum of parallel sides ) × ( Distance between parallel side ) . ⇒ Area of trapezium = 1/2 ( b₁ + b₂ ) × ( h ) . ⇒ 12 = 1/2 ( ( x + 2) + x ) × 3 . ⇒ 12 × 2 = ( 2x + 2 ) × 3 .

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Answer 2

Answer:

∵ Area of trapezium = 1/2 ( sum of parallel sides ) × ( Distance between parallel side ) . ⇒ Area of trapezium = 1/2 ( b₁ + b₂ ) × ( h ) . ⇒ 12 = 1/2 ( ( x + 2) + x ) × 3 . ⇒ 12 × 2 = ( 2x + 2 ) × 3