Post a New Question

math

posted by on .

mae has a oval racetrack. 2 curves, each is 1/2 of the circle and each on a radius of 21". 2 straight-aways connect the circle and are 46" long. what is the total distance around the circle?

  • math - ,

    d = pi*2r + 2*L,
    d=3.14*42 + 2*46 = 223.88 in.=18.7 Ft.

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question