Although she’s only in middle school, Tameka loves to drive go-carts! Her favorite place to drive
go-carts, Driver’s Delight, has 3 circular tracks. Track 1 has a radius of 60 feet. Track 2 has a radius of
85 feet. Track 3 has a radius of 110 feet.
a. Compute the circumference of Track 1.
b. Compute the circumference of Track 2.
c. Compute the circumference of Track 3.
d. Driver’s Delight is considering building a new track. They have a circular space with a diameter of
150 feet. Compute the circumference of the circular space.
Tameka wants to build a circular go-cart track in her backyard.
a. If she wants the track to have a circumference of 150 feet, what does the radius of the track need to be?
b. If she wants the track to have a circumference of 200 feet, what does the radius of the track need to be?
c. If she wants the track to have a circumference of 400 feet, what does the diameter of the track need to be?