Math, asked by Bapibigbos7137, 9 months ago

The perimeter of a rectangle is equal to 42cm if its breadth is 9cm.find the length of the rectangle

Answers

Answered by ayushisain9587
5

Answer:

Step-by-step explanation:

Acording to the formula of perimeter is =2(l+b)

Let p =42

B=9

L=x

So

42=2(9+x)

42=18+2x

42-18=2x

24÷2=x

Answer is 12

So the length is 12

Answered by vijaychaurasiya6394
1

Answer:

12 cm answer

okk

good night bro

have good day

bye

Similar questions