Question

The length of a rectangular plot is 15m and its perimeter is 80m. find area of the rectangular plot.
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Answer 1

Answer:

375 m²

Explanation:

Length(L) = 15m

Width(W) = x

Perimeter(P) = 80m

Perimeter of a rectangle = 2(L + W)

⇒2(15 + x) = 80

⇒15 + x = 40

⇒x = 25m

Area of Rectangle = LxW

⇒15 x 25

⇒375 m²

Answer 2

Explanation:

perimeter=80

2(l+b)=80

2(15+b)=80

15+b=40

b=40-15

b=25

area of rectangle =15×25

375