Register
a circular fountain has a radius of 9.4 feet. find its diameter and circumference to the nearest tenth.
135k views
0 votes
a circular fountain has a radius of 9.4 feet. find its diameter and circumference to the nearest tenth.

User Jeramiah Harland
by
8.8k points

2 Answers

4 votes
Diameter is 2r, or 18.8 ft

Circumference is 2*pi*r, or 59.1 ft
User Uwolfer
by
8.6k points
1 vote
diameter is just twice the radius and circumference is 2
\pir or
\pid
C = 2
\pir
C = 2
\pi(9.4)
C = 18.8
\pi
C = 59.1
D = 18.8ft

C = 59 if you use 3.14 instead of pi
User Diego Melo
by
7.9k points
← Prev Question Next Question →

No related questions found

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
How do you estimate of 4 5/8 X 1/3
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?
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
Mr. Jacob is 55 years old and tony is 7 years old. in how many years will mr. Jacobs be 4 times as old as Tony
Link Copied!