A Slice of Pi
This value describes pi to the nearest hundredth
What is 3.14?
This tasty number is the constant of proportionality relating the area to the SQUARE of the circle's radius.
What is pi?
This is what we call the perimeter of a circle.
What is the circumference?
3.14 is the closest approximation of pi to this digit.
What is hundredth?
It is the constant of proportionality relating a circle's circumference to which other length?
What is the diameter?
This shape maximizes enclosed area for a given amount of material along its perimeter.
What is a circle?
If the diameter of a circle is 4, this is its circumference
What is 4 pi?
This is the area of a circle with radius 10, rounded to the nearest whole number.
What is 314?
"To _______ and beyond!" This number describes the amount of digits in pi.
What is infinity?
This fraction describes the proportion of the area of a circle carved out by a 90 degree angle
What is 1/4
If the diameter of a circle is the reciprocal of pi, this is its circumference
What is 1?
Circle B is 4 times larger than Circle A by area. If the radius of Circle A is 5, what is the radius of Circle B?
What is 10?
Which of the following fractions best approximates pi?
a) 24/9
b) 300/100
c) 22/7
d) 3/14
e) all of the above
c) 22/7
This value is the area of a circle with radius 1.
What is pi?
A bicycle has a wheel diameter of 18 inches. How far does it go after 3 turns?
What is 54 pi?
This number is pi, rounded to the nearest whole number.
What is 3?
Pi is the value for the area of a circle with radius of this value.
What is 1?
This is the radius of a circle with area 9 pi
What is 3?
The Earth has a circumference of about 24,000 miles. About how many miles per hour are we moving as the Earth rotates?
What is 1,000 mph?
A circle has 360 degrees. What is the angle of 1/12th of a circle?
What is 30 degrees?