Find the surface area of the cylinder.
A: 351.7cm²
B: 502.4cm²
C: 256.7cm²
D: 35.2cm²

Step-by-step explanation:

First, we need to know the formula for find the surface area of a cylinder.

Next, we need to gather the given information from the diagram so we can plug it into the formula for finding the surface area of a cylinder.

Lastly, we insert the measurement unit that is used in the problem which is cm².

So, the surface area of the cylinder is 351.68 cm². You can also round this answer to 351.7 cm² which is letter choice A.

the image of (6, 9) under a dilation is (4, 6). the scale factor is

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step-by-step explanation: