Question

Two

1 1 sides of trapezium are bound 60 cm & 77cm
outer sides are 25cm. & 26cm Find the
area of trapezium

Answer 1

area ABEC

`s =(25 + 26 + 17)/(2) = 34`

area ∆ BEC

`= √(34 * 9 * 8 * 17)`

`17 * 3 * 2 * 2 = 204cm ^(2)`

area ∆ BEC

`= (1)/(2) * 17 * h = 204`

`h = \: (204 * 2)/(17) = 24`

`area \: trap \: \: abcd \\ = (1)/(2)(60 + 77) * 24 \\ = 137 * 12 = 1644cm ^(2)`

Explanation:

❣️Jess bragoli❣️

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