0
Add your answer:
Earn +20 pts
The circumference of a circle is 62.8 feet What is the radius of the circle in feet and find the area of the circle?
The circumference of a circle is pi * the diameter. The diameter is radius * 2. The area of a circle is pi * the radius squared. So for a circle of circumference 62.8 ft, the radius is 62.8/pi/2 which is 10.0 ft to 1 decimal place The area is pi * radius squared = 314.2 sq ft.
What is the circumference of a circle of radius 1.5 ft?
Circumference of a circle = 2*pi*radius or diameter*pi so in this case circumference = 2 x 3.142 x 1.5 ft = 9.42 ft
What are the diameter and radius of a circle with a circumference of 321 ft?
The diameter and radius of a circle with a circumference of 321 ft:r = 51.1 ftd = r*2 = 102.2 ft
What is the circumference of a circle witha radius of 4 ft?
The circumference of a circle with a radius of 4 ft is: 25.13 feet (r x 2 x Pi = circumference).
What is the sq ft of a circle with 8 ft radius?
the questions is asking you to find the area, so the area of a circle is 3.14r^2. Plug 8ft for radius and you get your answer to be approximately 201.06 sq ft
What is the diameter of a circle with a radius of 21 ft?
If radius=21 ft, then diameter = 2*radius = 42 ft
If a circle with 10 ft diameter what is the radius?
Radius of circle: 10/2 = 5 feet
What is the radius of a ft circumference?
Radius of a circle = circumference/2*pi
The circumference of a circle is 62.8 feet What is the radius of the circle in feet and find the area of the circle?
The circumference of a circle is pi * the diameter. The diameter is radius * 2. The area of a circle is pi * the radius squared. So for a circle of circumference 62.8 ft, the radius is 62.8/pi/2 which is 10.0 ft to 1 decimal place The area is pi * radius squared = 314.2 sq ft.
What is the area of a circle with a radius of 16ft?
Radius of a circle = 1/2 of the diameter.Area of a circle = (pi) x (radius)2For the diameter of 16-ft, radius = 8-ft, and area = (pi) (8)2 = 201.062 square feet (rounded)
Does the radius of a circle measure 14 feet if the diameter is 7 feet?
No. diameter = 2 x radius ⇒ radius = diameter ÷ 2 If the radius is 14 ft the diameter is 2 x 14 ft = 28 ft If the diameter is 7ft the radius is 7 ft ÷ 2 = 31/2 ft.
What is the circumference of a circle of radius 1.5 ft?
Circumference of a circle = 2*pi*radius or diameter*pi so in this case circumference = 2 x 3.142 x 1.5 ft = 9.42 ft
What is the radius of a 20 ft circle?
The radius of a circle is the distance from the center of the circle to any point on its circumference. In this case, if the circle has a diameter of 20 feet, the radius would be half of that, which is 10 feet. So, the radius of a 20 ft circle is 10 feet.
How do you find radius of a circle with a circumference of 40.5 ft?
radius = 40.5/(2*pi)
What are the diameter and radius of a circle with a circumference of 321 ft?
The diameter and radius of a circle with a circumference of 321 ft:r = 51.1 ftd = r*2 = 102.2 ft
What is the length of the radius of a circle whose diameter is 15 ft?
Radius = 1/2 diameter Radius = 7.5 ft = 7ft 6inches.
What is the circumference of a circle with a radius of 2 ft?
12.566 feet.
