Question

Find the length of a rectangle whose perimeter is 520m and breadth is 40m?​

Answer 1

Answer:

perimeter of rectangle =2(l+b)

520=2(l+40)

520/2=l+40

260=l+40

260-40=l

220m =l

Answer 2

Answer:

220m

Step-by-step explanation:

perimeter is 520m

breadth is 40m

perimeter =2(breadth+length )

520=2(40+length)

260=40+length

length =220m

hope it helps if it does then plz marck as branlist