Random
The distance from the center of a circle to the outside and also half of the diameter
What is the radius
This is the sum of two complementary angles
What is 90 degrees
3.14
What is the value we generally use for pi
The radius of a circle is 2 ft, what is the area
What is 12.56 sq ft
The amount space inside a 2D shape (ie circle or square)
What is AREA
This is type of angle is equal to half the degrees of a whole circle and the amount of the degrees are
What is supplementary angle and is equal to 180 degrees
The diameter for the circle is 13 cm, what is the circumference
What is 40.82 cm
The formula you could use if given the diameter of a circle
What is π(d/2)2
One side of a square book is 15.5 inches, what is the perimeter
What is 62 inches
Angle A and B are supplementary angles: m<A = 90° and m<B = 2x°. This equation can be used to solve for x
What is 90 + 2x = 180°
The diameter of the circle is 6ft, what is the area
What is 28.26 ft2
No matter how you cross section cut a sphere, this will be the 2D shape
What is a circle
Angle A and B are supplementary angles: m<A = 20° and m<B = 5x°. Solve for x
What is x=32°
The circumference of a basketball is 81.64 inches, what is the diameter
What is 26 inches
The perimeter of a square is 16m, what is area of the square (2 Part Question)
What is 16 sq m
P=16/4
Each side= 4 m
A=42= 16 m2