What is the radius of a circle with 5 cm?

r = 0796 is right answer.

What is the radius of 5 cm?

The radius of the circle is 5cm. => Radius of the circle = 56cm. 2.

What is the area of radius 5cm?

A=πr2=722×(5)2=722×25=7550 cm2.

How do you make a 5 cm radius circle?

Steps of construction:

1. With O as the centre and 5cm as radius draw a circle.
2. Take a point A on the circumference of the circle and join OA.
3. Draw AX perpendicular to OA.
4. Construct ∠AOB = 120° where B lies on the circumference.
5. Draw BY perpendicular to OB.
6. Both AX and BY intersect at P.

What is the circumference of a 5 cm 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 of a 5 circle?

C=2×π×2.5. inches or 2π2.5. inches ⇐ This is the exact circumference. C=2×π×2.5in≈15.7in ⇐ This is an approximate circumference because it is rounded off.

What is the area of a radius of 5?

Summary: The area of a circle with a radius of 5 is 25π sq.

What is the circumference of a 5 mm circle?

Deborah – The circumference of the circle is easy, 5×3. 1416 = 15.708mm.

How do you find the radius?

To find the radius from the circumference of a circle, you have to do the following:

1. Divide the circumference by π, or 3.14 for an estimation. The result is the circle’s diameter.
2. Divide the diameter by 2.
3. There you go, you found the circle’s radius.

How do you find circumference with radius?

The perimeter or circumference of the circle can be found using the equation C=2π(r), where r= the radius of the circle. Since we have two semi-circles we can find the circumference of one whole circle with a radius of 4, which would be 8π.

What is the actual size of 5 mm?

5mm = just over 3/16 inch. 6mm = almost 1/4 inch. 7mm = almost 9/32 inch (= a bit over 1/4 inch) 8mm = 5/16 inch.

How do I measure my ring size in CM?

Use the ruler to centimeter side of the ruler to measure from the end of the of the tape (or string) to the mark you made with your marker. This number will give you your ring size in centimeters!

How large is a centimeter?

A centimeter is a metric unit of length. … 1 centimeter is equal to 0.3937 inches, or 1 inch is equal to 2.54 centimeters. In other words, 1 centimeter is less than half as big as an inch, so you need about two-and-a-half centimeters to make one inch.

What are ring sizes?

Measure your ring size with these steps:

Wrap string or paper around the base of your finger. Mark the point where the ends meet with a pen. Measure the string or paper with a ruler (mm). Pick the closest measurement on the ring size chart to find your ring size.

What size ring is 5.5 cm?

Use the ring size chart below to find your fit:

Is 5 a small ring size?

Generally speaking, any finger that is sized up to US 5 is considered small. The size US 5 measures 49 millimeters in circumference or 15.6 millimeters in diameter. This doesn’t mean that brides with a small finger size will have trouble finding a ring, though. The average women’s ring size is US 6, followed by US 5.

How big is a 3.75 ring?

International Ring Size Chart

How many cm is a size 5 ring?

Ring Size Chart

How big is a size 7 ring?

Ring Size Conversion Chart

How many cm is a size 9 ring?

THINGS NOT TO DO:

How big is a size 6 ring in CM?

Guide to ring sizes

How CM is an inch?

Inches to Centimeter Formula

The value of 1 inch is approximately equal to 2.54 centimeters. To convert inches to the centimeter values, multiply the given inch value by 2.54 cm. 1 cm = 0.393701 inches.

How many inches is a size 6 ring?

(On a phone? Best viewed in landscape)