Find the area of all shaded regions. Give your answer as a completely simplified exact value in terms of pi. (no approximations)

please mark me brainliest

hope this helps

Step-by-step explanation:

The shaded area will be the area of the larger circle minus the areas of the two smaller circles. The smaller circles are identical as they have the same radius length.

Therefore, we can create an equation:

⇒

⇒   [sub in values]

⇒   [simplify]

⇒   [collect like terms]

b 1: 45 am

step-by-step explanation:

its that because if it was in the pm it would be 1345

i think it is everything has to equal 180 so, if i correct 4=c. 6=d. 8=a. 7=b. and the last question would be c. because they are parallel lines and they are congruent.

step-by-step explanation:

the reason everything has to equal to 180 is because that is how it works. i'm guessing that is its rule. 4 and 8 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 6 and 7 are congruent and parallel so, that would be 30+30 because they have the same number. it would equal 60. 60+60 is 180. so, now you have your answer