The area of trapezium is 84 square centimetre and the distance between their bases is 14 cm then what is the sum of their bases?
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4
Answer:
12
Step-by-step explanation:
area of trapezium = 1/2 (sum of its bases)*height
height = 14 cm
area = 84 cm^2
so , 1/2 ( sum of bases) * 14 = 84
= sum of bases = 84/7 = 12
hope it helped u :)
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