Table of Contents

What is the circumference of circle if radius is 5?

A circle with a radius of 5 gadgets has a circumference of 31.416 units.

What is the diameter of 5 circumference?

Circumferences and areas of circles with diameters in inches.

Diameter (in) Circumference (in) Area (in2)
5 1/4 16.49 21.65
5 5/16 16.69 22.17
5 3/8 16.89 22.69
5 7/16 17.08 23.22

What is the house of R 5cm?

The house of a sector is given by means of the formula, lr2, where l is the period of an arc and r is the radius of the circle. Thus the space of the sector of duration 3.5 cm shaped by the circle of radius 5 cm is 8.Seventy five cm2.

How do you make a 5cm circle?

Step 1: Draw a circle of the radius given in the query. Here the radius is 5 cm so we will make a circle of radius 5 cm. Step 2: Mark a point C 8cm clear of the middle of the circle i.e. B. Step 3: Draw a perpendicular bisector of the line BC.

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How do you to find the radius of a 5cm circle?

2 Answers

1. Circumference =2πr.
2. 5=2πr.
3. r=52π
4. r=0.796.

How to calculate the circumference of a radius of 5?

The formulation to calculate the circumference if you recognize the radius is as follows: Circumference = 2 x Radius x π. π = Pi = 3.14, thus, the math to calculate the circumference of a circle with a radius of 5 is: 2 x 5 x 3.14 = 31.4. And the solution to the circumference of a circle with a radius of 5 is approximately: ≈ 31.4.

How to calculate the radius of a sphere?

Sphere floor space to radius calculator. User Guide. This instrument will calculate the radius of a circle from the circumference, and can convert other measurement devices for circumference and radius. Formula. The formulation used to calculate the circle radius is: r = C / (2 · π) Symbols. r = Circle radius. C = Circle circumference.

Which is true about the diameter of a circle?

The diameter is the distance from one facet of the circle to the other at its widest issues. The diameter will at all times pass via the middle of the circle. The radius is half of this distance.

How big is a circle in square meters?

A circle has a diameter of 2 meters. What is its circumference? If a circle has a space of 3.142 sq. meters. What is its perimeter?