Since it is at least 3 means that the club must bring 3 or more ideas so x>=3 which is choice d
Our first step is to figure out what formulas are needed for diameter, circumference, and area of a circle.
Diameter is simply twice the size of the radius so:
2 * radius = 2 * 40 feet = 80 ft.
Circumference = 2 * pi * radius = 80 ft * pi
If we say that pi = 3.14, then:
circumference = 251.2 ft.
Area = pi * radius^2 = pi * 1600 ft^2
Once again, if we assert pi = 3.14, then:
area = 3.14 * 1600 ft^2 = 5024 ft^2.
Answer:
WAIT A MINUTE MR. POSTMAN
Step-by-step explanation:
B because pie radius square = area of a circle
Y=1 because if you remove the y’s, you see 1.4+0.09=1.49
