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

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi

a

step-by-step explanation:

strong negative correlation