a cistern is to be built of cement. The walls and bottom will be 1 ft thick. The outer height will be 20 ft. The inner diameter will be 10 ft. To the nearest cubic foot, how much cement will be needed for the job?

Q: A tank, measuring 30cm x 40cm x 50cm, contains 2 identical cubes. Water is then poured into the tank…

A: Given data is : A tank, measuring 30cm x 40cm x 50cm, contains 2 identical cubes Volume of…

Q: A tank that is 54 feet deep, with a square bottom with sides 7 feet each, has 29 feet of oil that…

A: Consider the equation

Q: If you place a 18 ft. Ladder 3 ft. From the base of the wall, how high up the wall will it reach?

A: Let height upto which ladder will reach= H Length of the ladder= 18 ft. Distance of base of wall…

Q: A tank that is 59 feet deep, with a square bottom with sides 6 feet each, has 20 feet of oil that…

A:

Q: he sides of a cylindrical silo 13 ft in diameter and 29 ft high are to be painted. Each gallon of…

A: using formula of total surface area cylinder

Q: A right rectangular prism has a length of 2 1/2 feet, a width of 3 feet and a height of 1 1/2 feet.…

A:

Q: After a windstorm blew the roof off of an old silo in Tinmouth, the owner of the farm decided to…

A: After a windstorm blew the roof off of an old silo in Tinmouth, the owner of the farm decided to…

Q: A cylinder has a base diameter of 6 feet and a height of 2 feet. What is its volume in cubic feet,…

A: The detailed solution is as follows below: