All of the following could be measurements on a scale drawing that has a scale of 1:4 except Three centimeters represent 12 meters.
One foot represents 4 feet.
Five inches represent 20 inches.
Two millimeters represent 8 millimeters.

Sara goes on a slingshot ride in an amusement park. she is strapped into a spherical ball that has a radius 3*10^2 of centimeters. what is the volume of air in the spherical ball? use this formula: volume of a sphere=4/3pi,r^3 , where r is the sphere’s radius.

Acircle has a radius of 17. approximately what is the area of the circle

If the figures below are similar give the scale factor of figure a to figure b