The radius of a circle is 3 km. what is the circle's area and what is the formula you have to use?

QAmmunity.org

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Mar 13, 2021 104k views

0 votes

The radius of a circle is 3 km. what is the circle's area and what is the formula you have to use?

Mathematics
middle-school

Alexander Arendar asked

by Alexander Arendar

4.4k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

2 votes

Answer:

Circle's area = 28,26 km

Formula = π r²

Explanation:

$circle's \: \: area = \pi \: {r}^(2) \\ circle's \: \: area = 3,14 * {3}^(2) \\ circle's \: \: area = 28,26 \: km \\ circle's \: \: area = 28.260 \: m$

Moleculezz answered Mar 19, 2021

by Moleculezz

4.4k points

0 Comments

Please log in or register to add a comment.

Ask a Question

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

5.1m questions

6.7m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions