lguo9311
lguo9311 lguo9311
  • 25-02-2022
  • Mathematics
contestada

Max bought a circular carpet for his room. Its area is 78.5 feet2. What is the radius of the carpet?​

Respuesta :

Aisin
Aisin Aisin
  • 25-02-2022

Answer:

5

Step-by-step explanation:

A(circle) = πr²
In this case, it's 78.5

r² = 78.5 : π = 24.9873260654 (round to 25.)
r = approx. sqrt(25) = 5

Answer Link

Otras preguntas

A painting is on sale at 50% off. The sale price is $320. What was the original price?
How to round this number to the nearest thousandth 36.570438
if angle RZT=110, angle RZS=3s, and angle TZS=8s, what are angle RZS and angle TZS?
How did textile mills affect the lives of workers?
record the product. use expanded form to help.4x21=
Use prime factorization to find the GCF of 84 and 63
How to round this number to the nearest thousandth 36.570438
which is the highest mountain in the world
A plane has a takeoff speed of 88.3m/s and requires 1365m to reach that speed .determine the acceleration of the plane and the time required to reach this speed
What is 40 over 72 in simplest form