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Find the surface area of the cylinda the height is 6 ft and the circumference is 8ft?
Harasabe
The formula is:
Circumference x Height (unwrap the cylinder, and you'll see why). Assuming you meant lateral surface area:
48 ft2.
But adding the 2 bases, we have:
2pi*r = 8
r*pi = 4
r = 4/pi
Thus, squaring, and multipling by pi (and 2):
16/pi2 * pi * 2 = 32/pi
32/pi + 48 = (48pi + 32)/pi, which is approximately 58.1859163579 ft2, rounded up.
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∙ 14y ago
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you divide the surface area by the circumference.
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How do you find the surface area of a cylinder when given the height and circumstance?
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Take the circumference and multiply it by it's height to get the lateral surface area.
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2,5*2,5*3,14*4=78,5
How do you figure out the surface area of a cylninder?
Find the circumference of the circles (the ends) and multiply it by the height of the cylinder. Then add that to the area of the ends.
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