37.1k views
5 votes
Area of a circle with a circumference of 18.84

User Yevgeniy P
by
4.8k points

2 Answers

3 votes

Answer:

A≈28.25

Explanation:

User Alexey Timokhin
by
4.5k points
5 votes

Answer:

The area of a circle with a circumference of 18.84 is 28.26 units²

Explanation:

Given:

Circumference = 18.84

Let R be the Radius of a Circle

pi = 3.14

To Find:

Area of Circle = ?

Solution:

We Know that,


Circumference = 2\pi Radius

Substituting the values we get the radius


18.84=2* 3.14* Radius\\\\18.84 = 6.28* Radius\\\\\therefore Radius =(18.84)/(6.28) \\\\\therefore Radius = 3\ unit\\

Now Formula for calculating Area of Circle is given as


\textrm{Area of Circle} =\pi (Radius)^(2)

Substituting the Radius we get


\textrm{Area of Circle} =3.14* 3^(2)\\\\\textrm{Area of Circle} =28.26\ units^(2)

The area of a circle with a circumference of 18.84 is 28.26 units²

User Eduard Grigorescu
by
5.4k points