What is the diameter of a 5 in Circle?
Circumferences and areas of circles with diameters in inches.
| Diameter (in) | Circumference (in) | Area (in2) |
|---|---|---|
| 5 3/8 | 16.89 | 22.69 |
| 5 7/16 | 17.08 | 23.22 |
| 5 1/2 | 17.28 | 23.76 |
| 5 9/16 | 17.48 | 24.30 |
What is the circumference of a 5 foot radius circle?
The formula for the circumference of a circle is 2πr so all we have to do is plug in 5 for our radius: 2π(5) which can be simplified to 10π .
What is the circumference if the diameter is 5?
C=2×π×2.5. inches or 2π2.5. inches ⇐ This is the exact circumference.
What is the area of 5 ft?
In our example, 5 feet squared equals 25 square feet. Multiply the radius squared by pi. In our example, 25 square feet times 3.14 equals 78.5 square feet.
How do I figure out diameter?
How To Calculate Diameter?
- Diameter = Circumference ÷ π (when the circumference is given)
- Diameter = 2 × Radius (when the radius is given)
- Diameter = 2√[Area/π] (when the area is given)
What is the circumference of a 4 circle?
8 π
Answer: The circumference of a circle with a radius of 4 is 8 π.
How do you measure 5 square feet?
Basic formula for square feet Multiply the length by the width and you’ll have the square feet. Here’s a basic formula you can follow: Length (in feet) x width (in feet) = area in sq. ft.
How do you find the diameter of a circle example?
If you know the radius of the circle, double it to get the diameter. The radius is the distance from the center of the circle to its edge. If the radius of the circle is 4 cm, then the diameter of the circle is 4 cm x 2, or 8 cm. If you know the circumference of the circle, divide it by π to get the diameter.