Register
Use the given formula to find the radius of a sphere whose surface area S is 616 in2. Use 3.14 for π. Round your answer to the nearest tenth.r = square root s over 4 pie
74.0k views
5 votes
Use the given formula to find the radius of a sphere whose surface area S is 616 in2. Use 3.14 for π. Round your answer to the nearest tenth.r = square root s over 4 pie

User Brian Neisler
by
7.5k points

1 Answer

5 votes

we have the formula


r=\sqrt{(S)/(4pi)}

where

S=6161 in2

pi=3.14

substitute


\begin{gathered} r=\sqrt{(616)/(4*3.14)} \\ \\ r=7.0\text{ in} \end{gathered}

The answer is the option C

User JeffJ
by
7.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.2m questions

11.9m 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?
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.
The cost of 5 similar digital cameras and 3 similar video cameras is 3213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he
Link Copied!