Genus101

You forgot to say that the diameter of the Farris wheel is 62 feet, I know this because I got the same question. Here's the answer C = pi times diameter C = 3.14 times 62 diameter The circumference is 197.82 feet Then you multiply to get your answer 197.8...

Radius is 3 Pi times 3^2 = 28.27 rounded A = 28.27 rounded

A = pi * r^2 A = 3.14 * 50^2 A = 7,850 square miles (area of the 50 mile broadcast signal) A = pi * r^2 A = 3.14 * 75^2 A = 17,662.5 = 17,663 square miles (area of the 75 mile relayed signal) Now we just need to subtract the 50 mile signal from the 75 mil...

First, get the area of the square field. The area of the square is side multiplied by side. A = S x S A = 12 X 12 A = 144 meters squared Second, get the area of the circle formed by the sprinkler. The circle is formed inside the square with a radius of 6...

1 = 135, 2 = 45, 3 = 135, and angle 4 = 45. Please include a picture next time.

B is the common answer, so I choose B