Ask Question
MathematicsMathematics
13 September, 15:31

A trampoline has an area of 49 pi square feet. what is the diameter of the trampoline?

+5
Answers (1)
  1. 13 September, 16:14
    0
    The area of a circle is pi times the radius squared. Set up the equation pi x r squared = 49 pi square feet. Divide both sides of the equation by pi.

    r squared = 49 square feet. Take the square root of both sides. r = 7 feet.

    The diameter of the trampoline is double the radius which is 14 feet.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “A trampoline has an area of 49 pi square feet. what is the diameter of the trampoline? ...” in 📘 Mathematics if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers
You Might be Interested in
Lin Created a scaled copy of triangle A with an area of 72 units
Answers (1)
2•2•2•n•n using exponents. The product is?
Answers (1)
Why might a person need an emergency plan?
Answers (2)
Write using algebra. Leo has d stamps and Pete has 2 times as many. How many more stamps does Pete have than Leo?
Answers (2)
Y+2=-5 (x-3) slope and Y intercept
Answers (1)
New Questions in Mathematics
A number c added to three is between zero and negative two.
Answers (2)
5v-u=-2 and - v+9u=18, then the simultaneous solution of the given equation is: A. u=3, v=9 B. u=2, v=0 C. u=1, v=-9 D. u=-2, v=-36 E. u=3, v=-15
No Answers
Toothbrushes are $4.00 each. there is a 10% discount but also 6% sales tax. What is the new price?
Answers (1)
If f (x) = 2x-7, what is f (-2) ?
Answers (1)
a boat going upstream at 4 mph then travels downstream at 10 mph. what is the rate of the boat in still water
Answers (1)
Home » Mathematics » A trampoline has an area of 49 pi square feet. what is the diameter of the trampoline?
Sign Up Forgot Password?