Find the surface area and volume of the composite figure. Use 3.14 for π and round to the nearest tenth if needed. Please show step by step, I'm really struggling with this.

The above figure consists of three different shapes, that is :

Let's solve for surface area of whole figure :

1. Curved surface area of hemisphere : -

2. lateral surface area of Cylinder : -

3. curved surface area of cone :

(by Pythagoras theorem)

Surface area of the figure :

Now, let's solve for volume :

Volume of given figure will be combined volume of the all three shapes,

1. Volume of hemisphere :

2. Volume of Cylinder :

3. Volume of cone :

The total volume of the given figure :

or

1 and 2

step-by-step explanation:

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step-by-step explanation: