First, find the area of the circle.
A=(pi)*r^2
A=3.14*10^2
A=3.14*100
A=314
Next, find the area of the square
A=l*w
A=20*20
A=400
Finally, subtract the area of the circle from the area of the square
400 - 314 = 86
Answer:
15
Step-by-step explanation:
3/36*180= 15 times
Answer:
true by subtract ing 8 we solve it.
To convert radians to degrees, make use of the fact that pi<span> radians equals one half circle, or 180º.</span>
<span>This means that if you divide radians by </span>pi, the answer is the number of half circles. Multiplying this by 180º will tell you the answer in degrees.
<span>So, to convert radians to degrees, multiply by <span>180/</span></span>pi, like this:
Degrees= radians X 180/pi
<span> </span>