document.write( "Question 1042764: You are designing a miniature golf course and need to calculate the surface area and volume of many of the objects that will be used to build the course.\r
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document.write( "a. The first hole has a sphere that has a radius of 5 feet. What is the surface area and volume of the sphere?
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document.write( "b. The fourth hole has a pyramid that has a height of 12 feet; the base is a square with sides that measure 8 feet. What is the surface area and volume of the pyramid?
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document.write( "c. The seventh hole has a cone that has a height of 8 feet; the base has a radius of 5 feet. What is the surface area and volume of the cone?
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document.write( "d. The fourteenth hole has a rectangular solid that measures 10 feet long, 6 feet wide, and 16 feet tall. What is the surface are and volume of the rectangular solid?
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document.write( "e. Your boss wants to place signs on each face of the structures. How many faces are on the four geometric shapes on the holes?
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document.write( "f. To meet building codes we need to know the number of edges to place the appropriate brackets. How many edges will need brackets on the four shapes?
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document.write( "g. For extra support we also need to place additional brackets at each vertex. How many vertices are there for each structure? \n" );
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Algebra.Com's Answer #657802 by addingup(3677)![]() ![]() You can put this solution on YOUR website! a) Volume of a sphere: \n" ); document.write( "(4Pi/3)r^3 = V \n" ); document.write( "(4Pi/3)5^3 = 523.61 \n" ); document.write( "-------------------------- \n" ); document.write( "Surface of a sphere: \n" ); document.write( "4Pi(r^2) = S \n" ); document.write( "4Pi(5^2) = 314.16 (your teacher has a sense of humor. 3.1416 is the abbreviated value of Pi)\r \n" ); document.write( "\n" ); document.write( "Sorry, it's too late and I need to get some sleep. Let me know if you don't get an answer to the rest of the problem and I will do it and send it to you. \n" ); document.write( " |