Answer: 50.27cm^2
Step-by-step explanation: Area of a circle = pi*r^2
Assuming the shaded area is the area between the outside of the smaller circle and the boundary of the bigger one, it would be
area of big circle - area of small circle
so pi* (5)^2 - pi*(3)^2
=50.27
Answer:
y = (-x - 6)/2
Step-by-step explanation:
x + 2y = -6
2y = -x - 6
y = (-x - 6)/2
Answer:
h
Step-by-step explanation:
B) 1 and the square root of 3
Source: http://www.1728.org/trig2.htm