If the surface area of a can is 1406.72 cm2, and the radius is 8 cm, the height
1 answer:
Answer
h = 268.2 cm
Explanation
A can can be modelled as a cylinder.
The formula for surface area of a cylinder is:
2 • pi • r (r + h)
We know the surface area as well as the radius
1406.72 = 2 • pi • 8 (8 + h)
Rearrange to find h
1406.72/16pi -8 = 268.2 cm
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