# What is the circumference of 8 cm diameter?

## What is the circumference of 8 cm diameter?

25.1 cm
If the diameter is 8 cm, then the circumference is c = π(8) = 8π or 25.1 cm, rounded to the nearest tenth.

## What is the area of a circle of diameter 8 cm?

The circumference of a circle with a diameter of 8 centimeters is 25.12 centimeters.

What is the circumference of a circular saucer with 8cm as a radius?

16π cm

### How do you draw a diameter of a circle with 8 cm?

Steps of construction :

1. Draw a line segment OA=8 cm.
2. O as centre and radius 4 cm draw a circle.
3. Taking OA as diameter draw another circle which intersects the given circle at B and C.
4. Join A to B and A to C.
5. Result:AB and AC are required tangents.

### How do you draw a 8cm diameter?

What is the area of a 8 diameter circle?

16π sq. units
The area of the circle with a diameter of 8 units is 16π sq. units.

#### What is the circumference of the radius is 8?

50 inches
If the radius is 8 inches, the correct formula for circumference when the radius is given is The correct answer is 50 inches.

#### What is the diameter of an 8 circle?

Circumferences and areas of circles with diameters in inches.

Diameter (in) Circumference (in) Area (in2)
7 3/4 24.35 47.17
7 7/8 24.74 48.71
8 1/8 25.53 51.85
8 1/4 25.92 53.46

How do you find circumference using diameter?

Or you can use the circle’s diameter:

1. Multiply the diameter by π, or 3.14.
2. The result is the circle’s circumference.

## How do you draw a 6 cm diameter circle?

3. measure 3cm in the rounder.
4. place the pointed end on the paper and draw the circle.
5. The circle drawn will be with diameter of 6 cm.

How do you get diameter from circumference?

C/d = π

• C = π x d
• C = π d
• ### How do you calculate radius from circumference?

Divide the circumference by π,or 3.14 for an estimation. The result is the circle’s diameter,3.18 centimeters.

• Divide the diameter by 2.
• And there you go,the radius of a circle with a circumference of 10 centimeters is 1.59 centimeters.
• ### How to find radius from circumference?

– When the diameter is known, the formula is Radius = Diameter/ 2. – When the circumference is known, the formula is Radius = Circumference/2u03c0. – When the area is known, the formula for the radius is Radius = u23b7 (Area of ​​the circle/u03c0).

How do you calculate the length of a diameter?

Material thickness in mils

• Length of roll material in feet
• Outer core diameter in inches
• Outer roll diameter in inches