One side of a rectangular field is 4 meter and its diagonal is 5 meter. The area of the field is ?

One side of a rectangular field is 4 meter and its diagonal is 5 meter

1.	One side of a rectangular field is 4 meter and its diagonal is 5 meter. The area of the field is ?
A.	12 m
B.	15 m
C.	20 m
D.	4 5 m
E.
Answer» B. 15 m

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One side of a rectangular field is 4 meter and its diagonal is 5 meter. The area of the field is ?

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