What is the volume of the composite figure if both the height and the diameter of the cylinder are 3.5 feet? Give the exact answer and approximate to two decimal places.

a classroom measures 10 meters by 8 meters with a ceiling height of 3 meters. If 1 L of paint covers 15m squared how many liters of paint are needed to cover the walls of the room?

What is the volume of a cylinder, in cubic feet, with a height of 7 feet and a base diameter of 18 feet? Round to the nearest tenths place

Given two sheets of paper: (A) 8-1/2" x 11" and (B) 11" x 8-1/2" To answer the following questions, roll each sheet of paper into the shape of a cylinder. 1. Which one has the greater volume once rolled into a cylinder, A or B? 2. To the nearest hundredth, what is the volume of the cylinder created by paper A? 3. To the nearest tenth, what is the lateral area of the cylinder created by paper B?