Find the surface area of a cylinder with a radius of 6 inches and a height of 14 inches. Use the approximation 3.14 for pi.
Formula: SA=2πr2 + 2πrh
(1 point)
Responses
565.2 in2
565.2 in2
226.08 in2
226.08 in2
527.52 in2
527.52 in2
753.6 in2
753.6 in2
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To find the surface area of a cylinder, we use the formula: SA = 2πr^2 + 2πrh.
Given that the radius (r) is 6 inches and the height (h) is 14 inches, we can substitute these values into the formula:
SA = 2 × 3.14 × 6^2 + 2 × 3.14 × 6 × 14
= 2 × 3.14 × 36 + 2 × 3.14 × 6 × 14
= 226.08 + 527.52
= 753.60 in^2.
Therefore, the surface area of the cylinder is approximately 753.6 in^2.