119k views
4 votes
The radius of a circle is 1 kilometer. What is the area?Give the exact answer in simplest form.____ square kilometers

The radius of a circle is 1 kilometer. What is the area?Give the exact answer in simplest-example-1

1 Answer

6 votes

Ok, so;

Let me draw the figure here below:

We know that the area of a circle can be found using the next equation:

Area = πr².

Where r is the radius and π is a number.

So, the area of this circle, will be:

Area = π(1km)²

Area = π km²

The radius of a circle is 1 kilometer. What is the area?Give the exact answer in simplest-example-1
User Tedders
by
7.9k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories