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?

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?
asked 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?

asked
User Selamawit
by
8.3k points

1 Answer

5 votes

Answer:

Explanation:

a₁ = πr₁⁵ = 25π cm²

a₂ = 25(25π) = 625π cm²

r₂ = 25 cm

answered
User Zara Kolagar
by
8.5k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

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!