Math, asked by Ateekbhai, 3 months ago

the rectangle has a perimeter of 54cm. if its length is 20cm. find its breadth

Answers

Answered by kartikpandey0987

0

Answer:

breadth will be seven 7 ....

Answered by isha0810

2

Answer:

7 cm

Step-by-step explanation:

Perimeter of rectangle = 2(l+b),

54cm = 2(20+b)

54 cm= 40+2b

2b= 54-40

b= 14÷2

b= 7cm

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