Register
The radius of a circle is 5 cm. What is the radius of another circle whose area is 25 times that of the first one?
107k views
24 votes
The radius of a circle is 5 cm. What is the radius of another circle whose area is 25 times that of the first one?

User Selamawit
by
6.4k points

1 Answer

5 votes

Answer:

Explanation:

a₁ = πr₁⁵ = 25π cm²

a₂ = 25(25π) = 625π cm²

r₂ = 25 cm

User Zara Kolagar
by
6.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

7.2m questions

9.7m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
Write words to match the expression. 24- ( 6+3)
Please solve the following equation. x-6x=56
whats the most accurate estimation of 65+77
Find the additive inverse of 18/23
Link Copied!