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A took 15 seconds to cross a rectangu...

`A` took 15 seconds to cross a rectangular field diagonally walking at the rate of 52 m/min and `B` took the same time to cross the same field along its sides walking at the rate of 68 m/min. The area of the field is (a) 30m2 (b) 40m2 (c) 50m2 (d) 60m2

A

30 `m^(2)`

B

40 `m^(2)`

C

50 `m^(2)`

D

60 `m^(2)`

Text Solution

Verified by Experts

The correct Answer is:
D
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S CHAND IIT JEE FOUNDATION-PERIMETER AND AREA -QUESTION BANK - 21(A)
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