How many feet in a 36" radius circle?

Science & Mathematics by Anonymous 2018-06-27 19:34:00

Social Science

10 answers

Anonymous

36 inches = 3 feet.
Anonymous

You need to ask a complete question. What are you trying to find out? Radius? Diameter? Circumference? Area?
Anonymous

Area of circle = pi*radius squared Circumference of circle = 2*pi*radius or pi*diameter 36 inches = 3 feet
Anonymous

How many feet in a 36" radius circle = 3' radius circle
Anonymous

C = 226.195 inches = 18.85 feet
Anonymous

36 inches = 3 feet
Anonymous

Question , in given form , has no meaning. Are we trying to find area or circumference?
Anonymous

You determine area by this formula: Area = pi x radius squared. The radius of your circle is 18 inches. Square 18 inches, multiply that by 3.12, and you'll get the approximate area.
Anonymous

3 feet in radius, 6 feet in diameter.
Anonymous

Feet is a linear measurement. The radius is 3 feet. 36" / 12"/ft = 3 feet The circumference is 6π ≈ 18.85 feet. C = 2πr = 6π ≈ 18.85 feet If you are asking about the *area*, that would be measured in *square* feet. A = πr² A = π3² = 9π ≈ 28.3 sq. ft.