The area of a polygon equals
area = circumradius² * number of sides * sin (360 / # of sides) / 2
area = 77² * 20 * sin (360 / 20) / 2
area = 77² * 20 * sin (18) / 2
area = 118,580 * 0.30902 / 2
area =
<span>
<span>
<span>
36,643.59
</span>
</span>
</span>
/ 2
area =
18,321.8 square millimeters
Answer:
760
Step-by-step explanation:
95 x 800 / 100 = 760
negative 8 because 45/-9 = -5
14 points per game is the unit rate
19.99 + 15= 34.99
40-34.99 = 12.51
Jenny received $5.01 change.
