Question

the area of a trapezium is 64 cm and length of one of the parallel sides is 12cm and its height is 8cm. find the length of the other parallel side.please help me ​

Answer 1

** using trapezium formula = ½[a+b]*h

Let the length of the other parallel side be x

64 = ½ [ 12 + x] * 8

64 = 4 [ 12 + x]

64 = 48 + 4x

4x = 64 - 48

4x = 16

x = 16/4

x = 4

Therefore length of other side is 4 cm

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Answer 2

Answer:

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