Direction: Read, analyze then solve the given word problems. Use n = 3.14.
1. A cylindrical hatbox has a diameter of 40 cm and height of 25 cm. How
much paper is needed to cover the hatbox?
2. What is the surface area of a box that has a square base 42 inches on a
side and is 35 inches high?
3. How much metal tin is used to form a spherical tank of water having a
diameter of 3 meters?
4. Jireh is making a jewelry box of wood in the shape of a cube. Find the
surface area of the jewelry box if its edge measures 8 inches.
5. John works in a company that makes tents. His boss assigned him to
design tents for mountaineers. To decide what fabrics are acceptable to
mountaineers, he needs to know the amount of fabric it takes to construct a
square pyramid tent with a base of 4 meters on a side and a slant height of
9 meters. How much fabric is required to construct this tent?​