Register

What is the area of a circle with radius 4.5 units, to the nearest hundredth?

What is the area of a circle with radius 4.5 units, to the nearest hundredth?
104k views
0 votes
What is the area of a circle with radius 4.5 units, to the nearest hundredth?

User Simon Briche
by
7.8k points

2 Answers

4 votes
The formula to find the area of a circle is: π r squared. So, 4.5 π squared = about 63.62
User Spazznolo
by
7.8k points
2 votes
Area = π . r² = 3.14 × 4.5² = 63.62 square units.
In terms of circumference:Area = C2/(4π) = 28.272/4π = 799.19/(4 × 3.14) = 799.19/(12.56) = 63.62 square units.I hope this helped.... ;)
User Dreaded Harvester
by
7.8k points
← Prev Question Next Question →

No related questions found

Ask a Question
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

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!