Find the surface area of the cone in terms of π.
a. 54 π cm2
b. 99 π cm2
c. 51 π cm2
d. 49.5 π cm2

In the figure below, triangle rpq is similar to triangle rts. what is the distance between p and q? a. 24 b. 42 c.50 d. 54

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?