196k views
11 votes
Can someone please help me? I don't understand this one.

Can someone please help me? I don't understand this one.-example-1
User MrName
by
7.8k points

1 Answer

4 votes

Answer:

Circumference = 31.42m

Area = 78.54m

Explanation:

First of all we need to find the radius as its necessary for both answers.

radius = diameter/2. In this question the diameter is 10m meaning the radius is 5m.

-Circumference = 2πr

-c = 2π(5m) = 31.42m (rounded)

-Area = πr^2

-a = π(5m)^2 = 78.54m (rounded)

User PANDA Stack
by
7.7k 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