Register

The formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

The formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2
asked 96.8k views
3 votes
the formula for the area of a circle is A pi r^2 what is the radius of a circle with an area of 400 pi cm^2

the formula for the area of a circle is A pi r^2 what is the radius of a circle with-example-1
asked
User Mister P
by
7.4k points

1 Answer

2 votes

Answer: 20 cm

Step-by-step explanation: Isolate the variable by dividing each side by factors that don't contain a variable.

answered
User Simhor
by
8.6k 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
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Link Copied!