Formulas
Area of a Circle
A= pi*r2
I am a 3 sided figure with exactly 2 sides of equal length.
What shape am I?
ISOSCELES TRIANGLE
0 is a positive number.
NEVER
The earth's atmosphere is primarily made up of which gas/element?
NITROGEN
Midpoint Formula
[(x1+x2)/2 , (y1+y2)/2]
I am the headquarters building of the United States Department of Defense, in Arlington County, Virginia, across the Potomac River from Washington, D.C.
What shape am I?
PENTAGON
The square of a number is greater than the number itself.
SOMETIMES
Which year will be the next Leap Year?
2028
Standard Form of a Line
Ax+By=C
I am a 4 sided polygon with exactly ONE pair of parallel sides.
What shape am I?
TRAPEZOID
If two rectangles have the same perimeter, they have the same area.
SOMETIMES
Who is the author of the classic children's novel
"Matilda"?
ROALD DAHL
Volume of a Cylinder
V = pi*r2*h
I am one of the more ignored polygons featuring 7 sides.
What shape am I?
HEPTAGON
The sum of any 2 sides of a triangle is greater than the length of the 3rd side.
ALWAYS
What does WiFi stand for?
WIRELESS FIDELITY
Volume of a Sphere
V = 4/3pi*r3
I am a 3D shape with 12 faces typically made up of pentagons.
What shape am I?
DODECAHEDRON
Pentagons have fewer RIGHT ANGLES than Rectangles.
ALWAYS
In Thomas & Friends (train cartoon), Thomas the Tank Engine is from the Island of _____.
SODOR