Question

1. Find the surface area of the square pyramid. 13 m 14 m

Answer 1

Answer:
`560m^2`

Explanation:

First begin by finding the surface area of the base, which is simply length * width. In this case,

`14*14 = 196 m^2`

Next, find the surface area of one of the sides of the pyramid. This formula for this is:

`(1)/(2)*base*height`

Since we know the height to be 13 meters and the base to be 14 meters, we can solve for one side.

`(1)/(2)*14*13 = 91 m^2`

We multiply this by 4 to give us all 4 sides of the pyramid:

`91m^2 * 4 = 364m^2`

Adding together the surface area of the sides and the base gives us:

`196m^2 + 364m^2=560m^2`