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The exterior wall (the gabled end of the house shown) remains to be painted. 36 ft AT 10 ft 15 ft (a) What is the area in square feet of the outside wall? 450 ft² (b) If each gallon of paint covers approximately 105 ft² and you can only purchase whole gallons of paint, how many gallons of paint must be purchased? (Round your answer up to the nearest whole number.) 4.0 X gal (c) If each gallon of paint is on sale for $28.50 and you can only purchase whole gallons of paint, what is the total cost in dollars of the paint? $ 114

The exterior wall (the gabled end of the house shown) remains to be painted. 36 ft AT 10 ft 15 ft (a) What is the area in square feet of the outside wall? 450 ft² (b) If each gallon of paint covers approximately 105 ft² and you can only purchase whole gallons of paint, how many gallons of paint must be purchased? (Round your answer up to the nearest whole number.) 4.0 X gal (c) If each gallon of paint is on sale for $28.50 and you can only purchase whole gallons of paint, what is the total cost in dollars of the paint? $ 114

Elementary Geometry for College Students
Elementary Geometry for College Students
6th Edition
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Daniel C. Alexander, Geralyn M. Koeberlein
Chapter9: Surfaces And Solids
Section9.3: Cylinders And Cones
Problem 47E
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The exterior wall (the gabled end of the house shown) remains to be painted. 36 ft AT 10 ft 15 ft (a) What is the area in square feet of the outside wall? 450 ft² (b) If each gallon of paint covers approximately 105 ft² and you can only purchase whole gallons of paint, how many gallons of paint must be purchased? (Round your answer up to the nearest whole number.) 4.0 X gal (c) If each gallon of paint is on sale for $28.50 and you can only purchase whole gallons of paint, what is the total cost in dollars of the paint? $114 X
Transcribed Image Text:The exterior wall (the gabled end of the house shown) remains to be painted. 36 ft AT 10 ft 15 ft (a) What is the area in square feet of the outside wall? 450 ft² (b) If each gallon of paint covers approximately 105 ft² and you can only purchase whole gallons of paint, how many gallons of paint must be purchased? (Round your answer up to the nearest whole number.) 4.0 X gal (c) If each gallon of paint is on sale for $28.50 and you can only purchase whole gallons of paint, what is the total cost in dollars of the paint? $114 X
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