Math, asked by jhavikashkumar5758, 1 year ago

If the length of a rectangle is thrice its width and it is known that length of its diagonal is 15√10 cm. then determine the area of the rectangle.

Answers

Answered by vijaya2002

1

l=3b

√9b²+b²=√2250

10b²=2250

b=15

l=45

area=ib=15×45=675

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