Register

A ballon has a circumfrence of 11cm. Use the circumference to approximate the surface are of the balloon to the nearest square centimeter! Help! A 31 B 121 C380 D 154

A ballon has a circumfrence of 11cm. Use the circumference to approximate the surface are of the balloon to the nearest square centimeter! Help! A 31 B 121 C380 D 154
asked 218k views
3 votes
A ballon has a circumfrence of 11cm. Use the circumference to approximate the surface are of the balloon to the nearest square centimeter! Help! A 31 B 121 C380 D 154

asked
User Wpigott
by
8.0k points

1 Answer

3 votes
The answer is 380 as you use the circumference to find the radius and use the surface area of a sphere equation to get your answer.
answered
User Jsonmurphy
by
7.8k points
← Prev Question Next Question →

Related questions

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!