Answer:
3816m
Step-by-step explanation:
72 + 72= 144
8960 - 144= 3816
Answer:C) 50.2 ft2
Step-by-step explanation:
A=4πr2
d=2r
Solving for A
A=πd2 =π·42≈50.26548ft²
82
The sum of the three angles is 180. One is given and the other we can figure out because it forms a straight line (180) with the angle to the left outside. The outside angle is 117, so 180-117 is 63.
So then add up the 3 angles in the triangle
63+35+y=180
y= 82
Answer:
3x^2-1
Step-by-step explanation: