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anastassius [24]

3 years ago

9

What is the surface area of a can that has radius of 9 ft. and height of 3 ft.? SA = __________ ft.2. Use 3.14 for pi. A. 678.2

B. 458.6 C. 354.3 D. 292.0

1 answer:

Kruka [31]3 years ago

8 0

Answer:

678.2

Step-by-step explanation:

To find the surface area you need to use the expression $2\pi rh + 2\pi r^2$

When you substitute the numbers in you get 678.24

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