Question

find the length of the rectangle whose breadth is 7cm and the perimeter is 44cm.

Answer 1

perimeter =2(l+b)

44=2(l+7)

22=l+7

l=15

length =15cm

is the answer.

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Answer 2

Answer:

Step-by-step explanation:

Length = ?

Breadth = 7cm

Then,

Perimeter of rectangle = 2(L+B)

44 = 2(L+7)

44 = 2L + 14

44-14 = 2L

30= 2L

L = 30/2

Length = 15 cm

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