91Ó°ÊÓ

Find the volume of a sphere with a. A radius of 3 b. A diameter of 18 c. A radius of 5

What volume of gas, to the nearest cubic foot, is needed to inflate a spherical balloon to a diameter of \(10 \mathrm{ft}\) ?

a Find the volume of a cube with an edge of 7 . b Find the volume of a cube with an edge of e. c Find the edge of a cube with a volume of \(125 .\) (Figure can't copy)

Find the length of a lateral edge of a right prism with a volume of 286 and a base area of 13

A rubber ball is formed by a rubber shell filled with air. The shell's outer diameter is \(48 \mathrm{mm},\) and its inner diameter is \(42 \mathrm{mm} .\) Find, to the nearest cubic centimeter, the volume of rubber used to make the ball.

Find the total (including the rectangular face) surface area of a half cylinder with a radius of 5 and a height of \(2 .\)(IMAGE CAN'T COPY)

Traci's queen-size waterbed is 7 ft long. 5 ft wide, and 8 in. thick. a Find the bed's volume to the nearest cubic foot. b If 1 cu ft of water weighs 62.4 Ib, what is the weight of the water in Traci's bed to the nearest pound? (Figure can't copy)

PABCD is a regular square pyramid. a If each side of the base has a length of 14 and the altitude (PQ) is \(24,\) find the pyramid's lateral area and total area. b If each slant height is 17 and the altitude is \(15,\) find the pyramid's lateral area and total area. (Figure can't copy)

What size label (length and width) will just fit on a can \(8 \mathrm{cm}\) in diameter and 14 cm high?

A cold capsule is \(11 \mathrm{mm}\) long and \(3 \mathrm{mm}\) in diameter. Find, to the nearest cubic millimeter, the volume of medicine it contains. (figure cannot copy)