Answer:
0.286
Hope that helps!
Step-by-step explanation:
The goat is tied in the four corners of an 8-foot by 4-foot pump house. The rope is 8 feet. The goat is eating the grass, forming a circle The pattern is 3/4 of a circle radius 8 and 1/4 of a circle radius 4.
Getting the area of radius of 8 feet
Area = pi * r^2
Area = pi * 8^2
Area = 201.06 feet^2
Getting the area of radius of 4 feet
Area = pi * r^2
Area = pi * 4^2
<span>Area = 50.27 feet^2
</span>
3/4 of 201.06 = 150.80 feet ^2
1/4 of 50.27 = 12.60 feet^2
So the total area is 153.40 feet^2
Answer:

Step-by-step explanation:

Distribute.

Add 5x and subtract 15 on both sides.


Multiply -1 on both sides.

20% because 10% of 40 is 4 so 4+4=8 then that is 10%+10% so 20% will be your answer. :)
Answer:
Area of the flying saucer = 
Step-by-step explanation:
The Flying saucer is in the shape of a circle.

Area of the circular flying saucer= 
:
Area= 
Area of the flying saucer 
So, the area of the flying saucer is 