SOLUTION: Question: What is the volume of a can of pasta (cylinder shaped) that is 20 cm tall and has a diameter of 9 cm?
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Question 890997: Question: What is the volume of a can of pasta (cylinder shaped) that is 20 cm tall and has a diameter of 9 cm?
Found 2 solutions by Tatiana_Stebko, harpazo:
Answer by Tatiana_Stebko(1539) (Show Source): You can put this solution on YOUR website!
Answer by harpazo(655) (Show Source): You can put this solution on YOUR website!
Use the formula for the volume of a cylinder.
Volume of a cylinder = ╥ r² h
We need the radius which is 1/2 of the diameter.
Well, what is 1/2 of 9? It is 4.5, right? That is our radius.
V = ╥ (4.5cm)² (20cm)
V = ╥ (20.25cm)(20cm)
V = ╥ (405cm)^3
Answer: V = 405╥(cm)^3
Remember that volume is measured in cubic units.
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