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OpenStudy (anonymous):
Celina is buying fabric scraps to make koozies for her glasses. Each glass is cylindrical with a diameter of 4 inches and a height of 6 inches. The koozies will cover only the sides of the glasses. What is the amount of fabric she will use? What does this amount represent? Use three point one four for pi. Show your work.
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OpenStudy (anonymous):
Please help me! :D
OpenStudy (superhelp101):
you want to cover all the sides so Area of the side is 2*pi*r*h. then plug the numbers back into the equation iameter equals to 2r, so r is 1.5 inches. so you would get 37.68. but i am not to certain, ask more people :)
OpenStudy (anonymous):
ok
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