Question

find the perimeter of circle and rectangle which length is 13m and breadth is 7m and diameter is 7m​

Answer 1

Step-by-step explanation:

Perimeter of a circle is given by = 2πr

Since , Diameter = 2Radius

7=2R

3.5=R

Therefore , Perimeter => 2*22/7*3.5

=> 22m

Now ,

Perimeter of a rectangle is given by =>2*(length+breadth)

Here in this question length is 13m while breadth is 7m

Perimeter is => 2*(l+b)

=> 2*(13+7)

=> 2*20

=> 40m

Answer 2

$\huge \mathfrak\pink{hello \: friend}$

We know that,

Perimeter of a circle=2πr or πd

Now, πd=22/7×7=22 cm

Perimeter of circle=22 m

Also,

Perimeter of a rectangle=2(length+breadth)

=2(13+7)

=2(20)

=40 m