Calculate the arc length in terms of pi.(hint convert the radians to degrees)
The radius of a circle is 10 millimeters what is the length of an arc intercepted by an angle of 3/2pi?
A. (40/3)Pi mil
B. (20/3)pi mil
C. 30pi mil
D. 15pi mil

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright

What is the name of a polygon that has four congruent sides and theses angle measures 60,120,60,120?

What is the simplified form of square root of 400 to the 100th power ?