44 points. find the surface area of the pyramid to the nearest whole number.

Look at the picture.

Use the Pythagorean theorem:

The surface of the square pyramid is:

one square with a side length of 12m

four triangles with a base length of 12m and a height of 8.49m

The area of a square:

The area of a triangle:

The surface area of the pyramid is:

0 is its x and y coordinate

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: