B.
When you simplify the equation with the 180 surface area, you get the sqrt(30). This does not simplify any further.
When you simplify the equation with the surface area of 120, you get sqrt(20), which simplifies further to 2sqrt(5).
Then just subtract the second from the first.
Answer:
147
Step-by-step explanation:
360-35-78-100 = 147
We just need to subtract all the angles that we were given, giving us 147.
edit: 360 is all the angles in the pie chart added up.
Answer:
Answer: $53.74, you can either take 1 percent off and multiply it by 7, or what you can do is find out what 10 percent and round it down.
Answer:
The area would be 108 mm.
Step-by-step explanation:
First I found the area of the whole shape, then I subtracted the area of the unshaded part. from the shaded part.