Randoms
What is the value of pi rounded to the nearest hundredth?
3.14
The diameter of Circle A is 14 units. What is the radius?
7 units
The radius of Circle B is 14 units. What is the diameter?
28 units
Radius of a circle is 10 feet; what's the area?
314 square feet
What is the formula for circumference?
C = pi * diameter
A circle has a diameter of 8 units. What is the circumference?
25.12 units
What is the circumference of a circle that has a diameter of 9 units?
28.26 units
Radius of a circle is 12.5 m; what is the area? (round to nearest whole number)
491 square meters
What is the formula for finding the area of a circle?
A = pi * r2
A circle has a diameter of 15 units. What is the area? (Round to the nearest hundredth)
176.63 square units
What is the difference between circumference and area?
1. distance around vs. inside of circle
2. units vs. square units
Diameter of a circle is 100 m; what is the area?
7850 square meters
What is Ms. LoBue's favorite day of the week?
Tuesday ('cause TWOs-day)... only day made up of a number
A triangle has an area of 15 cm2. It's base is 5 cm. What is the height of the triangle?
(HINT: Think of the formula for area of a triangle!)
6 cm
If all I know about a circle is it's circumference, how can I find it's diameter?
Divide by pi (3.14)
Area of a circle divided by the radius squared gives you what?
pi (3.14)
A circle's circumference is 125.6 ft.
What is the circle's area?
1256 square feet
What is Ms. LoBue's cat's name?
Big Boy
The CIRCUMFERENCE of a circle is 37.68 units squared. What is the area of the circle?
113.04 square units
What is the area of a circle that has a diameter of 14 units?
153.86 square units
A fence around a circular garden is 188.4 m
What is the area of the garden?
2826 square meters