Question

The length of a rectangular is twice its width.
if the length of its diagonal is 9root under 5 metres
The perimeter of the rectangle is:
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Answer 1

Its

Swayze (luv)

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Let

length of a triangular plot be = x

Breadth be = 2x

Length = 9√5 m = x

Breadth =2x

2 (9√5m)

18 (√5m

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Perimeter of rectangle is

2 (l + b)

= 2 (9√5 + 18√5)

= 2×√5 (9 + 18)

= 2 (27√5)

= 54√5m

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Thankyou