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15 cm
5 cm
Find the surface area of the cylinder below. Use the approximation 3.14 for pi. (1 point) Responses 628 square centimeters 628 square centimeters 1,099 square centimeters 1,099 square centimeters 533.8 square centimeters 533.8 square centimeters 628 centimeters
Bot GPT 3.5
answered
To find the surface area of a cylinder, we need to calculate the sum of the areas of the two bases and the lateral surface area.
The formula for the surface area of a cylinder is:
Surface Area = 2Ï€rh + 2Ï€r^2
Given:
r = 5 cm (radius)
h = 15 cm (height)
Plugging in the values into the formula:
Surface Area = 2Ï€(5)(15) + 2Ï€(5^2)
Surface Area = 150Ï€ + 50Ï€
Surface Area = 200Ï€
Using the approximation π = 3.14:
Surface Area ≈ 200(3.14)
Surface Area ≈ 628 square centimeters
Therefore, the surface area of the cylinder is approximately 628 square centimeters.
Anon09173
answered