3 years ago

What is the area of the sector that is NOT shaded?

Mathematics

2 answers:

aleksley [76]3 years ago

6 0

Answer:

c.) 120 pi units squared

Step-by-step explanation:

just took test on edge 2020

hope this helps!!!

Kazeer [188]3 years ago

5 0

Hey there! And welcome to Brainly.

Remember that the area of a circle is π*radius^2
Remember that there are 360° in a circle.

The angle of the unshaded part would be 360° minus the shaded part of 60°.
360°- 60° = 300°
Since the area of a circle is πr^2, and the section of the circle is 300°, or 300/360 = 5/6 or one full circle, the area of the unshaded region is
(5/6)π*radius^2
= (5/6)π*12^2
= 120π units^2

Please comment if you have any questions!

You might be interested in

A credit union loans a member $6,000 for the purchase of a used car. The loan is made for 15 months at an annual simple interest

lina2011 [118]

You will need the Total Loan Cost Formula which is
(I'm having trouble attaching the graphic - I think the problem is with Brainly).

If nothing else, go to this web page.
It has a calculator and the formula.
http://www.1728.org/loanfrm4.htm

I get an answer of $6,238.70

3 0

3 years ago

Which decimal is equivalent to 4/20

Anastaziya [24]

The answer should be .20

6 0

2 years ago

Robyn has a 2" wide board and a 1 1/2" wide board. She would like to cut the narrower board at an angle so the is 2" long and th

jek_recluse [69]

The answer is 4 feet pi square

8 0

3 years ago