A took 30 s to cross a rectangular ﬁeld walking diagonally at the ra – McqOptions

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1.	A took 30 s to cross a rectangular ﬁeld walking diagonally at the rate of 40 m/min and B took the same time to cross the same ﬁeld along its sides walking at the rate of 56 m/min. The area of the ﬁeld is:
A.	154 metre square
B.	172 metre square
C.	132 metre square
D.	192 metre square
Answer» E.

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