SOLUTION: what is the area of the circle having radius of 21ft. after a sector of 120 degrees have been remove?
Algebra.Com
Question 731374: what is the area of the circle having radius of 21ft. after a sector of 120 degrees have been remove?
Answer by ankor@dixie-net.com(22740) (Show Source): You can put this solution on YOUR website!
what is the area of the circle having radius of 21ft.
after a sector of 120 degrees have been remove?
:
= removed, 2/3 remains
:
* = 923.628 sq/ft
RELATED QUESTIONS
find the area of a sector of a circle whose radius is 18, having an arc measure of 30... (answered by robertb,kingme18)
in a circle with radius 6 cm, find the exact area of a sector whose central angle measure (answered by MathLover1)
a circle has a radius of 4 centimeters. What is the area of the shaded sector?
*the... (answered by richwmiller)
find the area of a sector of a circle, given the radius is 46mm and whose central angle... (answered by Cromlix)
whats the area of a sector in a circle if the circle has radius 4 cm and the arc has a... (answered by pushpaharan,rapaljer)
A sector of a circle has a central angle of 80 degrees.If the radius of the sector is... (answered by solver91311)
The area of a sector of a circle with the radius 7cm is 15 square cm. Find the measure of (answered by Theo)
the area of a sector of a circle with radius 7 cm is 15 square cm .find the measure of... (answered by ankor@dixie-net.com)
Find the radius of a circle which has a sector area of 9 pi whose central angle is 90... (answered by Alan3354,stanbon)