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Formula's
Geometry
Mystery Numbers
More Formulas
Grab Bag
100
The formula for the area of a square.
What is base squared?
100
The degree of a right angle.
What is 90 degrees?
100
The irrational number.
What is pi?
100
Bh/2
What is the area of a triangle?
100
18+24+33
What is 75?
200
The formula for the circumference of a circle.
What is pi d?
200
A figure with straight uncrossed lines and no gaps.
What is a polygon?
200
2 numbers who's squares are themselves.
What is 1 and 0?
200
Base cubed.
What is the formula for a cubes volume?
200
12+34
What is 46?
300
The formula for the area of a circle.
What is pi r squared.
300
A triangle with 2 congruent sides.
What is an isosceles triangle?
300
6th prime number.
What is 13?
300
Bh2/8
What is the formula for a pyramid's area?
300
14+18/2
What is 16?
400
a squared plus b squared equals c squared.
What is the Pythagorean Theorem?
400
A 3D, 20 sided polygon.
What is an icosahedron?
400
3^3-2^3
What is 19?
400
1 1/3 by pi by r cubed.
What is the formula for a sphere's volume?
400
When a line intercepts two others.
What is a transversal?
500
The formula for the volume of a cylinder.
What is pi r squared h?
500
A 3D figure in which all exterior points are an equal distance from the center.
What is a sphere?
500
The golden ratio.
What is phi?
500
2 pi rh + pi r squared.
What is a cylinder's surface area?
500
The point where a line crosses the Y-axis.
What is the Y-intercept?