Building a is built in the shape of a square pyramid. each side of the base is 54 m long and the height is 260 m.

what is the volume of the pyramid?

1. the wheeling bridge in west virginia is about 307 meters long. if you walk with a stride of about meter, about how many steps would it take you to cross this suspension bridge?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost