The circumference of the hub cap of a tire is 84.59 centimeters. find the area of this hub cap. use 3.14 for pi. use pencil and paper. if the circumference of the hub cap were? smaller, explain how this would change the area of the hub cap.

Asphere has a diameter of 10 in. what is the volume of the sphere?

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Acolony contains 1500 bacteria. the population increases at a rate of 115% each hour. if x represents the number of hours elapsed, which function represents the scenario? f(x) = 1500(1.15)" f(x) = 1500(115) f(x) = 1500(2.15) f(x) = 1500(215)