Answer:
area of large circle=pi×r²
area of large circle =3.14×12²
area of large circle=452.16in²
area of small circle=pi×r²
area of small circle=3.14×8²
area pf small circle=200.96in²
area of shaded circle=452.16in²- 200.96in²
area of shaded circle =251.2in²
so you multiply 12 by 8 =96
7 1/2
Step-by-step explanation:
3/10x25
1/15
40/3 = 13.33 pounds per bag
160/13.33 = 12.00
they donated 12 bags.
3:2 6:4 24:16
a a car accelerates, then maintains its speed before speeding up again