3*3^2+2*10^2-15=212
The answer is 212
Answer:
part A. area = L X H
9 x 8/9 = 72/9 = 8 square feet
Part B. Draw a line diagonally either between Point A & C or B & D, this would make 2 triangles.
the area of the triangle would be half of the full area so 8 / 2 = 4 feet square
Step-by-step explanation:
Answer:
the answer is (23.47,4.38)
Step-by-step explanation:
Answer:
[see below]
Step-by-step explanation:
Using the Pythagorean Theorem:

Hope this helps.