Answer:
540°
Step-by-step explanation:
Just divide the shape into triangles and count the number of triangles. This is what your formula is doing for you. It's telling you how many triangles make up the shape and then multiplying that number by 180 degrees to find the sum of your interior angles.
The answer is 5,005. i hope this helps you :)
Answer:
114.33
Step-by-step explanation:
Well if the wall dimensions are 13 by 10ft
that is 130 area ft^2
and one can can fill up 25ft^2
how many cans does she need?
130 = 25 *x to see how many cans she needs
x= 5.2 cans
hope that helps and if right?
