Question

Length of the two parallel sides of a trapezium are 8.5cm and 11.5cm. If area of trapezium is 42 sq.cm, then its height is equal to *
5.2cm
4.2cm
6.2cm
7.2cm



give me the right ans I will mark you has brainlist

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Answer 1

Answer:

If area of trapezium is 42 sq.cm, then its height is equal to 4.2cm.

Step-by-step explanation:

given sides are 8.5cm and 11.5cm

and area = 42cm²

so area of trapizum = 1/2×(sum of parallel sides)*height

42=1/2×(11.5+8.5) × height

42=1/2×20× height

Height= 42/20×2

Height = 4.2 cm

Hope this helps you

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