The area of a trapezium is 210 cm and its height is 12 cm. If the lengths of the parallel sides
are in the ratio 4:3, find the lengths of the parallel sides.
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2
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In this method you will do the question.
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4
Answer:
answer is 5
Step-by-step explanation:
210 = 1/2×(sum of parallel side)× h
210 = 1/2×(4x+3x)× 12
210 = ×7x × 6
210 = 42x
x = 210/42
x = 5
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