yarisbelarocho yarisbelarocho
  • 19-10-2017
  • Mathematics
contestada

A window has a radius of 12 inches. What is the circumference of the window? Use 3.14 to approximate pi. Round your answer to the nearest whole number.

Respuesta :

jclid507oy37z3 jclid507oy37z3
  • 19-10-2017
75 inch is the circumference
Answer Link
AJGreen
AJGreen AJGreen
  • 19-10-2017
You can use π*R² to work out the area of a circle,
The radius has been given to you so...
π*12² = 452.38

The area is 452.38 inches²

You can use π*2r to work out the circumference;
π*24 = 75.3 inches
Hope this helps! :)
Answer Link

Otras preguntas

Suppose that a chemist is mixing 2 acid solutions, one of 15% concentration and the other of 25% concentration. which of the following combinations cannot be co
A compass is a magnet and Earth is a magnet. How does the magnetism of a compass work with the magnetism of Earth so that a compass is a useful tool for navigat
What is 2 divided by one fourth
name two methods that can be used to break down compounds into simpler substance
What is an enzyme that changes peptides to amino acids?
Select the difference of (2x2 - 3x3) - (6x2 - 9x3).
An ambulance is traveling east at 51.6 m/s. Behind it there is a car traveling along the same direction at 32.3 m/s. The ambulance driver hears his siren at a f
What is the answer to w/7=0.3
1) 6x+7y=-9 -4x-5y=5
The sales tax in Alex's city is 7.33%. He bought a video game system for $299, and 2 games each at $49 each. What was the TOTAL bill, to the nearest tenth?