Can someone graciously help me?
1. A vehicle has wheels which are 3.40 feet in diameter. If the vehicle travels on these wheels at a constant rate of 60 mph, then, correct to the nearest whole revolution, how many revolutions does any one wheel make in one minute?
a. 467
b. 494
c. 525
d. 560
e. none of these
2. A propane tank is in the form of a right, circular cylinder with hemispherical ends. The diameter of the cylinder is 8 feet and the total length of the tank, including the ends, is 20 feet. Correct to the nearest whole cubic foot, what is the volume of the tank?
a. 871 cu ft
b. 1072 cu ft
c. 1273 cu ft
d. 1474 cu ft
e. none of these
Thanks in advance
1. A vehicle has wheels which are 3.40 feet in diameter. If the vehicle travels on these wheels at a constant rate of 60 mph, then, correct to the nearest whole revolution, how many revolutions does any one wheel make in one minute?
a. 467
b. 494
c. 525
d. 560
e. none of these
2. A propane tank is in the form of a right, circular cylinder with hemispherical ends. The diameter of the cylinder is 8 feet and the total length of the tank, including the ends, is 20 feet. Correct to the nearest whole cubic foot, what is the volume of the tank?
a. 871 cu ft
b. 1072 cu ft
c. 1273 cu ft
d. 1474 cu ft
e. none of these
Thanks in advance