Study guides

Q: What is the quarter circle's radius if the perimeter of a quarter circle is 32.13 centimeters?

Write your answer...

Submit

Related questions

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)

Eccentric circles.

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

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

4.

90

You don't get circles that shape...

4

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.

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.

It is a 90 degree turn or circumference/4

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.

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

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

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).

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)

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)

It is called perimeter.

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

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

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

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.

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

name for the perimeter of a circle?

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.