Question

द पैरामीटर ऑफ ए रैक्टेंगल आईएस 180 सेंटीमीटर एंड इट्स ब्रिटिश 40 सेंटीमीटर फाइंड द लेंथ​

Answer 1

Answer:

here is the answer..

Explanation:

Perimeter of rectangle=180cm

Breadth of rectangle=40cm

Length of rectangle=?

Area of rectangle=2(L+B)

180=2(L+B)

180=2(L+40)

180/2=L+40

90-40=L

50=L

Answer 2

Answer:

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Explanation:

perimeter=180 cm

Breath=40 cm

length=?

let the length will be X

ATQ.

180=2(X+40)

180=2X+80

2x=180-80

2x=100

X=100/2

X=50