This is equivalent to an 11x15 rectangle with 2 circles each of radius 2cm cut out of it (4 semi-circles = 2 circles in area).
11x11 rectangle = 165cm^2 area.
2 circles of 2cm radius = 2*4pi = 8pi = 25.13
165 - 25.13 = 139.87 139.9 (A)
Answer:
<h2>C. -12</h2>
Step-by-step explanation:
9 3/4 acres in 3 3/8 days = 9 6/8 acres in 3 3/8 days
(72 + 6)/8 = 78/8
(24 + 3)/8 = 27/8
78/8 divided by 27/8 = 78/27 = 26/9 or 2 8/9 acres/day
Answer: 158 people came to see them play.
Step-by-step explanation:
Let x represent the number of people that came to see them play.
A local garage band, held a rent party. They charged $3 per person for admission. This means that the total amount that they charged for x people would be 3x
The proceeds were used to pay for the rent.
If the rent is $420 and they ended up with an extra $54 after paying the rent, it means that
3x - 420 = 54
3x = 54 + 420 = 474
x = 474/3 = 158