1.An artist made a drawing of a house with a tree next to it. The drawing is 1/18 the size of the actual house and tree. The tallest point of the house is 12 feet 8 inches, and the tree is 27 feet tall. How many inhes tall is the tree in the drawing?
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2. A cylindrical water tank has a radius of 2.8 feet and a height of 5.6 feet. The water tank is filled to the top. If the water can be pumped out a rage of 36 cubic feet per minute, about how long willl it take to empty the water tank?
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Show work!
2. A cylindrical water tank has a radius of 2.8 feet and a height of 5.6 feet. The water tank is filled to the top. If the water can be pumped out a rage of 36 cubic feet per minute, about how long willl it take to empty the water tank?
Show work!
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I'm in Algebra 1 also...
1.) Convert the 27ft into inches: 12*27= 324 inches
324/18 = 18
So the tree in the drawing is 18 inches tall.
2.) Find the Volume of the cylinder. V = πr2h, plug it in you get 3.14*2.8*2.8*5.6.
You get 137.85856 cubic feet. Divide that by 3 6 and you get your answer in minutes.
3.8 minutes
1.) Convert the 27ft into inches: 12*27= 324 inches
324/18 = 18
So the tree in the drawing is 18 inches tall.
2.) Find the Volume of the cylinder. V = πr2h, plug it in you get 3.14*2.8*2.8*5.6.
You get 137.85856 cubic feet. Divide that by 3 6 and you get your answer in minutes.
3.8 minutes