Question

Find the height of a cuboid whose volume is 480m2, the distance between two parallel side is 20m. Find the other parallel side.

Answer 1

ANSWER:–

Area of trapezium = 480m²

Height = 15 m

Length of one of the parallel side = 20 m

Let the length of other parallel sides be x

We know that,

Area of trapezium = (sum of parallel sides)/2 × height

A/q

=> 480 = (20 + x)/2 × 15

=> 480/15 = (20 + x)/2

=> 32 × 2 = 20 + x

=> 64 - 20 = x

=> x = 44

Hence,

The length of the other parallel side = 44 m

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