Ask a New Question

Question

Find the area of each circular segment to the nearest tenth, given its central angle, x, and the radius of the circle.

x= pi/8, r=7
13 years ago

Answers

Damon
find the area of the whole circle pi r^2
multiply that by (central angle)/2pi
In this case:
Atotal = pi (49)
so the area of this fraction of the circle is

[(pi/8)/2pi ]pi (49)
=(49/16)pi
13 years ago

Related Questions

What is the circular area that you see when you look into a microscope? Thank you! Find the area of a circular segment of a circle of radius 7cm that sub tends a central angle of 35 d... Find the area of a circular rug that is 12ft in diameter. The area A = πr2 of a circular puddle changes with the radius. At what rate does the area change wit... Find The area of a Circular path if its radius R is 3.5 Find the area of a circular path 2m wide which goes all the way around a pond radius 20m. Find the area of a circular path 2m wide surrounding a circular plot of radius 16m Find the area of a circular pond whose radius is 31 meters. (Use π = 3.14 as an approximate value.) What is the area of a circular region whose diameter is 12 centimeters? What is the area of a circular region whose diameter is 6 centimeters? A 6 cm Β 97 cm C) 12...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use