We know that C = 2*pi*r, meaning the C/pi = 2r = d. As a result whatever the circumference is divided by pi (3.14159....) is going to be the diameter. For example, if the circumference is 6.28 inches, the diameter will be 2 inches.
Circular Ring Sector.
No. A sector is bounded by part two radii and part of the circumference.
u multiply the back up numbers and subtract the front divided by the down or upper region
Assuming you're talking about a circle, divide the diameter by 2, square your answer and multiply by pi (3.14). Your answer should be in the region of 175 in2.
A disk.
the distance around a circular region is called circumference
The value of pi is determined by a circle's circumference divided by its diameter and pi is an irrational number which is valued at approximately 3.14 to two decimal places.
the set f all points of the plane which lie either on the circle or inside the circle form the circular region
A circular region or a disk.
154 cm2
Circular Ring Sector.
the area of a circle is pi times the radius squared. The diameter is 12, so the radius is 6 (half of the diameter). Therefore, the area is pi times 6 squared, which is 36 pi square centimeters. Also, if you want the answer in decimal, it's 113.09733552923255658465516179806 square centimeters.
shaded sectors do not appear on listings
No. A sector is bounded by part two radii and part of the circumference.
help me :'(
u multiply the back up numbers and subtract the front divided by the down or upper region
Assuming you're talking about a circle, divide the diameter by 2, square your answer and multiply by pi (3.14). Your answer should be in the region of 175 in2.