34 notecards = 9 pages (4 cards per page)
The distance around a geometric figure.
Area of Rectangle
A = lw
Area of Square
A = s2
Area of Parallelogram
A = bh
Area of Triangle
A = 1/2bh
Area of Trapezoid
A = 1/2 (b1 + b2)h
The set of all points in a plane that are the same distance from a given point.
The given point from which all points on the circle are the same distance.
The distance from the center of the circle to any point on the circle.
The distance across a circle through its center.
Circumference of Circle
C = 2πr or πd
Area of Circle
A = π r²
A polyhedron that has two parallel, congruent bases in the shape of polygons.
A polyhedron that has a polygon for a base and triangles for sides.
A solid that has two parallel, congruent bases (usually circular) connected with a curved side.
A 3-D figure with one circular base. A curved surface connects the base and vertex.
Three dimensional, geometrical shape, that has all its surface points equidistant from a common point.
Any of the individual flat surfaces of a solid object.
For a polygon: A line segment on the boundary joining one vertex (corner point) to another.
A point at which two polygon edges meet.
A view into the inside of something made by cutting through it.
Surface Area of Rectangular Prism
SA = 2lw + 2lh + 2wh
Surface Area of Cylinder
SA = 2πrh+2πr2
Surface Area of Pyramids
SA=B+12ps, where B is the area of the base, p is the perimeter of the base, and s is the slant height.
Surface Area of Cones
SA = πr(l+r)
Volume of Rectangular Prism
V = lwh
Volume of Cylinders
V = πr2h
Volume of Pyramids
Volume of Cones
V = (πr2h)/3
Volume of Spheres
V = (4/3)πr3
The intersection of the sphere and a plane that passes through the center point of the sphere.
Exactly half of a sphere.
Figures that have the same shape but not necessarily the same size.
Solids that have the same shape but not necessarily the same size.