Question

find the area & perimeter of a circle has a diameter 12​

Answer 1

Answer:

Here

diameter= 12

radius = d/2

SO, 12/2=6

Then,

Area= pie r sq

as value of pie is 22/7 then

22/7* 6 square

So,the value of area of circle is 113.14

Again, perimeter of circle = 2 pie r

2*22/7 *6

So, the value of perimeter of a circle is 37.71

Step by-step explanation:Hope it helps u

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Answer 2

$\huge\mathcal\color{teal} <u>Given</u>:-$

▪Diameter of circle = 12 unit

We have to find out the area & perimeter of circle.

$\huge\mathcal\color{teal} <u>Solution</u> :-$

✏ Radius of circle = Diameter / 2

= 12/2

=6 unit

Hence,

☞Area of circle = πr^2

= π ( 6)^2

= 113.0976 unit^2

☞ Perimeter of circle = 2πr

= 2 π 6

= 37.6992 unit

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