Math, asked by poojajaiswal3796, 1 month ago

the perimeter of rectangle is 28 cm and length is 7 cm find its breadth and area​

Answers

Answered by sreenidhi123
3

Answer:

breadth is 28/2=14-7= 2

area is 7×2= 14

Answered by idk123432
3

Answer: Breadth=7 cm Area = 49 cm sq.

Step-by-step explanation:

Let the breadth be b

A/q

Perimeter = 2(l+b)

28=2(7+b)

28=14+2b

28-14=2b

14/2=b

b=7cm

Therefore,

Area = l×b

=7×7

=49 cm sq.

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