Register
Two spheres have radii of 5 and 9. What is the ratio of their surface areas? a. 5:9 b. 25:81 c. 10:18 d. 125:729
17.5k views
4 votes
Two spheres have radii of 5 and 9. What is the ratio of their surface areas?

a. 5:9
b. 25:81
c. 10:18
d. 125:729

User Teknoraver
by
8.3k points

1 Answer

1 vote
the answer is B, 25:81
User Jamie Young
by
8.2k points
← Prev Question Next Question →

Related questions

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

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?
i have a field 60m long and 110 wide going to be paved i ordered 660000000cm cubed of cement  how thick must the cement be to cover field
Write words to match the expression. 24- ( 6+3)
A dealer sells a certain type of chair and a table for $40. He also sells the same sort of table and a desk for $83 or a chair and a desk for $77. Find the price of a chair, table, and of a desk.
Link Copied!