Question

A rectangular field has a perimeter of 82 meters, and

Q: Answer-A rectangular field has a perimeter of 82 meters, and the length of its diagonal measures 29 meters....

Let the length and breadth of the rectangular field be l metres and b metres, respectively. Then, perimeter of the field 2 X l b 82 So, l b 82 2 41 l b2 l2 b2 2lb 1681 Also, l2 b2 292 841 So, 2lb 1681 - 841 840 So, lb 840 2 420 m2

the length of its diagonal measures 29 meters. Determine the area of the field.

A 420 sq m

B 448 sq m

C 360 sq m

D 480 sq m

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A rectangular field has a perimeter of 82 meters, and

Solution