Answer:
=4x2+12x+9
hope it helps you!
Step-by-step explanation:
Only figure C is a regular polygon since it has all sides congruent and all angles congruent.
Easy. 8 hats because no one likes hats anymore.
Answer:
4A/ (πa) = b
Step-by-step explanation:
A = πab/4
Multiply each side by 4
4A = 4πab/4
4A = πab
Divide each side by πa
4A/(πa) = πab/ πa
4A/ (πa) = b
To find the hypothenuse use Pythagorean theorem: 13²+5²=h²,
h=√13²+5²=13.93cm = hypothenuse.