The answer is D because in an Equilateral triangle all the angles are 60 degrees which is acute
Area of the square + area of 4 semicircles.
use s² to find the area of the square. s=8
s²=18²=324
use πr²/2
=(3.14 x 324)/2
= <span>508.9
4 semi circles right,
4 x </span><span>508.9
=</span><span>2035.8
total area = </span><span>2035.8 + 324
= </span><span>2359.8 ft</span>²<span>
</span>
Answer:
Hope this helps
Step-by-step explanation:
Answer:
your correct on all
Step-by-step explanation:
Answer:
the first formula
Step-by-step explanation:
the graph is y=cosx and cosx=sin(x+90)
