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In a four sider- field , the length of...

In a four sider- field , the length of the longer diagonal is 128 m. the lengths of perpendiculars from the opposite vertices upon this diagonal are 22.7 m and 17.3 and Find the area of the field.

A

` 128 m^(2)`

B

` 2559 m^(2)`

C

` 256 m ^(2)`

D

None of these

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The correct Answer is:
B
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