Monday

March 2, 2015

March 2, 2015

Posted by **Lisa** on Monday, March 28, 2011 at 2:23pm.

- trig -
**Reiny**, Monday, March 28, 2011 at 4:36pmArea of whole circle = π(12^2) = 144π

π/4 radians = 45° or 1/8 of a circle

so the area of your sector = 144π/8 =56.55

**Answer this Question**

**Related Questions**

trigonometry - please check my answers. 1.Find the area of the sector of a ...

TRIG HELP ASAP - I really need help on this problem. A sector has area of 15 in^...

Math (FST) - 1. Give exact value of tan(theta) if cos(theta)=-2/7 and pi/2<...

How do i do this maths question?? - A sector of a circle with radius r cm ...

trig - given a central angle of 66 degrees find the area of a sector in a circle...

Geometry - The measure of the central angle of a sector of a circle is ...

trig - a. A sector that has been cut out of circular plastic sheet which has a ...

pre-calc - Find an angle between 0 and 2ð that is coterminal with the given ...

Geometry - Infinitely many different sectors can be cut from a circular piece of...

geometry - 11. Infinitely many different sectors can be cut from a circular ...