Best Answer

The perimeter of a quarter circle is 2 radii plus a quarter of the circumference of the whole circle:

→ 2 × radius + ¼ × 2 × π × radius = 32.13 cm

→ radius × (2 + π/2) = 32.13 cm

→ radius = 32.13 ÷ (2 + π/2) cm ≈ 9.00 cm

User Avatar

Wiki User

โˆ™ 2017-05-24 19:17:10
This answer is:
User Avatar
Study guides


20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

See all cards

J's study guide

2 cards

What is the name of Steve on minecraft's name

What is love

See all cards

Steel Tip Darts Out Chart

96 cards





See all cards
More answers
User Avatar

Wiki User

โˆ™ 2017-05-23 09:05:48

It is 8.998 cm.

User Avatar

Add your answer:

Earn +20 pts
Q: What is the quarter circle's radius if the perimeter of a quarter circle is 32.13 centimeters?
Write your answer...
Related questions

What is the perimeter of quarter circle?

The arc is one quarter of a circle so is 2pir, the other components of the quarter circle are the two radii, so perimeter is 2r+2pir = 2r(1+pi)

What do you call a circle within the perimeter of another circle but they are not concentric?

Eccentric circles.

What is the perimeter of a square in centimeters circumscribing a circle of radius a centimeters?

The side of the square is equal to the diameter of the circle, in this case 2a so the perimeter is 8a cm.

What is the perimeter of a three quarter circle?

I believe 270 because a circle's perimeter is 360 so if you divide it by 0.75, you get 270.

How quarter circles equal a whole circle?


How many quarter circles equals a whole circle?


What is the perimeter of a circle 3 ft by 8 ft?

You don't get circles that shape...

How many quarter circles equal a whole circle?


Do concentric circles have the same circles?

No. You can only define a circle by radius, diameter, area, perimeter. Concentric circles have the same centre, therefore, if they were the same circles with the same radius, then they would all lie on top of each other and be effectively one circle.

What happens if you double the diameter of a circle?

You get 2 circles of diameter. If you were trying to find a perimeter, Never double the diameter. If you have a radius, You have to double it to get a perimeter.

How it will come the perimeter of a quarter circle?

It is a 90 degree turn or circumference/4

What is the perimeter of a rectangle that is 20cm by 2cm which has a quarter circle of radius 11cm on one 20cm side running off the 2cm side using 3.14 for ฯ€?

Normally, the amount of the side of the rectangle below the quarter circle on it would expected to be calculated. However, the radius of the circle equals the amount that is subtracted, but in calculating the perimeter it has to be added back in again as it forms part of the perimeter. Thus the perimeter is the perimeter of the rectangle plus a quarter of the circumference of the circle. → perimeter = 2 × (20cm + 2 cm) + ¼ × 2 × π × 11 cm ≈ 44 cm + 3.14 × 11/2 = 61.27 cm.

What is a part of the circumference of a circle called?

Circumference is a special name for a circles perimeter. I think the answer you are looking for is radious.

How do you calculate half of a circle if the radius is 6 centimeters?

The answer depends on what characteristic of a half circle you want to calculate: its area or perimeter or something else.

What is the circumference of a circle with a diameter of thirty centimeters?

The circumference of a circle with a diameter of 30 centimeters is: about 94.25 cm. You can easily do this calculation for other circles by multiplying the diameter by Pi (about 3.1416).

What are uses of circles in real life?

In everyday use, the term "circle" may be used interchangeably to refer to either the boundary of the figure (known as theperimeter) or to the whole figure including its interior. However, in strict technical usage, "circle" refers to the perimeter while the interior of the circle is called a disk. The circumference of a circle is the perimeter of the circle (especially when referring to its length)

What is the formula of the perimeter in the quarter of the circle?

Suppose the radius of the circle is r units. Then perimeter of a whole circle = 2*pi*r. So perimeter of curved part (arc) of a quarter circle = 2*pi*r / 4 = pi*r/2 Also, the quadrant has a radius on either end of the curved part. Their combined length is 2*r So the total perimeter = 2r + pi*r/2 = r(2 + pi/4)

The distance around a shape is called?

It is called perimeter.

What is the Perimeter of semicircle and quadrant circles?

The semi-circle is 0.5 X pi X diameter + diameter The semi-circle is 0.5 X pi X diameter + diameter

How do you work out a perimeter?

for polygons, add up the lengths of all the sides. for circles, multiply the diameter of the circle squared by pi (3.14)

How do you draw three and three-fourths?

Draw three whole circles and then draw a circle from which a quarter segment is cut out.

What is the diameter of 6.7 centimeters by 8.5 centimeters?

Only circles have diameters. I can't see the shape you're looking at, but if it has two different dimensions, then it's not a circle.

When do you use irrational numbers?

exponential functions, circles (area, perimeter, etc.), round objects in general (circle, sphere, hypersphere, etc.

What is the name for the perimeter of a circle'?

name for the perimeter of a circle?

Perimeter of the sector?

A track 7m wide consists of two concentric circles. The circumference of the inner circle is 440m. Find, 1) the radius of the outer circle 2) the circumference of the outer circle.