Question

Find the surface area of the composite figure. 2 in. 4 in. 10 in. SA 4 in. 2 in. 4 in. 7 in. 4 in. = = [?] in.2 Sea FATEM 37049077 PED If you'd like, you can use a calculator. Enter​

Answer 1

The surface area of the composite figure is; SA = 224 in.²

How to find the area of a Composite Figure?

From the composite figure attached, we can find the surface area of each of the rectangular/square external face seen as:

`SA= 2(10 * 2) + 2(4 * 7) + 2(4 * 4) + 2(4 * 2) + (4 * 7) + (10 * 4) + (3 * 4)`

`SA = 40 + 56 + 32 + 16 + 28 + 40 + 12`

`SA = 224 \ \text{in}.^2`

Thus, we can conclude that the surface area of the composite figure is:

`SA = 224 \ \text{in}.^2`