0
What else can I help you with?
If the radius of a circle is 7 inches long what is the length of the diameter of the circle?
14 inches.
Find the area of a circle with a diameter of 5 inches long?
pi x 2.5 squared because 2.5 is the radius. the radius OS half the diameter. the formula for area of a circle is pi x r squared. pi is 3.141593
How do you find the perimeter of a circle with just the diameter?
the perimeter is 3 times as long as the diameter Example: if my diameter is 7 inches long my perimeter is 3 times as much so it is 21 inches long
How long does a piece of string need to be to make a circle that is 32 inches in diameter?
pi*32 = 100.53 inches (approx)
Mark has a piece of string 12 inches long he shapes string into rectangle that encloses an area of 5 square inches Can Mark enclose a greater area with the same string If sowhat is the area?
If Mark makes a circle, that circle would have a circumference of 12 inches. The formula for circumference is pi times diameter, so the circumference divided by pi will give you the diameter of 3.82 inches. Divide this by 2 to get the radius of 1.91 inches. Area of a circle is pi times the radius squared. 1.91 squared is 3.6481. Multiply this by pi to get 11.46 square inches of area inside the circle. A circle is always the most efficient use of space possible given a fixed perimeter. If Mark makes a square with equal sides where all sides are 3 inches, the area would be 9 square inches. 3 X 3 = 9
What is the area of a circle if it has a diameter which is 16 inches long?
The area is 201.1 square inches.
If the radius of a circle is 7 inches long what is the length of the diameter of the circle?
14 inches.
What is the area of a circle if it has a diameter of 17 inches long?
8.5 x 8.5 x (355/113)
The diameter of a circle is 19 inches. If the diameter is extended 5 inches beyond the circle to point C, how long is the tangent segment from point C to the circle?
6.283 inches
If a radius is 15 inches long, how long is a diameter?
The radius of a circle is half the diameter, thus your measurement is 30 inches
Radius of circle is 16 inches how long is diameter?
32"
If the diameter of a circle is 12 inches how long is the radius?
Diameter of a circle is defined as twice the radius. So if diameter is 12, the radius is 6.
What is the area of a circle if it has a diameter which is 13 feet long?
The area of a circle, if it has a diameter of 13 feet, is: 132.7 square feet.
Find the area of a circle with a diameter of 5 inches long?
pi x 2.5 squared because 2.5 is the radius. the radius OS half the diameter. the formula for area of a circle is pi x r squared. pi is 3.141593
The diameter of a circle measures 1 foot 4 inches How long is the raduis of the circle?
The radius (not raduis) is 8 inches.
What is the area of a circle if it has a diameter which is 13 inches long?
The area of a circle is pi(r)^2 (Pi times r squared) r = (1/2) dSo if the diameter is 13, the radius is 6.5Now use the equation:A=pi(6.5)^2A=pi(42.25)A=132.73 square inches.
How do you find the perimeter of a circle with just the diameter?
the perimeter is 3 times as long as the diameter Example: if my diameter is 7 inches long my perimeter is 3 times as much so it is 21 inches long
