Area of a circle = pi x r^2
Area of circle = 150,000/ 1578 = 95.06 square miles
95.06 = 3.14 x r ^2
Divide both sides by 3.14
R^2 = 30.27
Find the square root:
R = sqrt(30.27)
R = 5.5
The radius is c) 5.5 miles
Answer: 42 cm3
Step-by-step explanation:
<span>all real numbers less than or equal to 7</span>
(2x2) + 4((3x2)/2) = 4 + 12 = 16 in^2