a. To determine the amount of steel needed to build the silo, calculate the surface area of the cylinder without the bases and add half the surface area of a sphere whose radius is the same as the radius of the cylinder. b. A total of of steel is needed to build the silo. (Round to the nearest hundredth as needed.) A farmer needs two steel silos for his farm. The floors will not be made of steel. He decides on the dimensions for one silo. • How can you determine the amount of steel needed to build the silo? • How much steel is needed to build the silo? • The farmer decides the dimensions of the second silo will be twice as big as the first. How much steel will be needed to build the second silo? 15.2 ft 45 ft 1) To determine the amount of steel needed to build the silo, calculate the surface area of the cylinder AND a) with both bases b) without the bases c) with only one base 2) SUBTRACT or ADD 3) twice the surface area OR one-fourth the surface area OR the surface area OR half the surface area of a sphere whose radius is 4) half OR twice OR the same as Solution 1. without the base 2. Add 3. Half the surface area 4. The same as 5. Radius the 5) Height Radius of the cylinder
a. To determine the amount of steel needed to build the silo, calculate the surface area of the cylinder without the bases and add half the surface area of a sphere whose radius is the same as the radius of the cylinder. b. A total of of steel is needed to build the silo. (Round to the nearest hundredth as needed.) A farmer needs two steel silos for his farm. The floors will not be made of steel. He decides on the dimensions for one silo. • How can you determine the amount of steel needed to build the silo? • How much steel is needed to build the silo? • The farmer decides the dimensions of the second silo will be twice as big as the first. How much steel will be needed to build the second silo? 15.2 ft 45 ft 1) To determine the amount of steel needed to build the silo, calculate the surface area of the cylinder AND a) with both bases b) without the bases c) with only one base 2) SUBTRACT or ADD 3) twice the surface area OR one-fourth the surface area OR the surface area OR half the surface area of a sphere whose radius is 4) half OR twice OR the same as Solution 1. without the base 2. Add 3. Half the surface area 4. The same as 5. Radius the 5) Height Radius of the cylinder
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter8: Areas Of Polygons And Circles
Section8.CR: Review Exercises
Problem 9CR: Tom Morrow wants to buy some fertilizer for his yard. The lot size is 140 ft by 160 ft. The outside...
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