100 m
the diagram shows a running track with a straight of
100 m and two semicircular ends of diameter 56 m.
calculate
(i) the total distance around the track.
the total surface area covered by the track.

Ablock of wood is a cube whose side is x in. long. you cut off a 1-inch thick piece from the entire right side. then you cut off a 3-inch thick piece from the entire top of the remaining shape. the volume of the remaining block is 2,002 in3. what are the dimensions of the original block of wood?

A. 127 cm^2 b. 144.5 cm^2 c. 172 cm^2 d. 50 cm^2

The quadratic function h(t)=-16.1t^2+150 choose the graph representation