To find the area of the shaded region, you find the area of the big circle and subtract it by the area of the small circle.
The larger circle's diameter is 36yd, which makes the radius 18yd
The area of a circle is:
The smaller circle's diameter is 16 yards, r = 8 yards
1017.8784 - 201.0624 = 816.816 yd²
Do you have to show work? i can do all of this for you
Answer:
Mimi is 15.
Step-by-step explanation:
Set up two equations, and solve by elimination.
2(m+5) = d+5
- 3(m-5) = d-5
_____________
2(m+5) - 3(m-5) = 10
2m + 10 - 3m + 15 = 10
-m + 25 = 10
-m = -15
<u>m = 15</u>
Plug this back in to get dad's age.
2(m+5) = d+5
2(15+5) = d + 5
2(20) = d + 5
40 = d + 5
<u>d = 35</u>
<u></u>
She can paint almost 7 statues - 6.86 statues.
7/8 ÷ 1/6
21/24 ÷ 4/24
21/24 * 24/4 = 576/84
576 / 84 is approximately 6.86.
