Question

The perimeter of a rectangle is 40cm. One of its side is 7cm.Find the length of the other side​

Answer 1

Answer:

P=2(l+b)

40=2(l+7)

40/2=l+7

20-7=l

L=13

here is ur answer hope it helps

Answer 2

Step-by-step explanation:

hi dear,

perimeter of rectangle= 40cm

let the length of a rectangle be b

so,

2(l+b)=40

2(7+b)=40

14+b=40

b=40-14

b= 26

hope it's helpful, please mark it as brainlist.