8TH GRADE MATH CHART☻☻☻

Kristin Elizabeth Fender

2Nd Period

PERIMETER The Distance Around A Two Dimensional

Shape P=4s

SQUARE A Four Sided Polygon P=4s

RECTANGLE A Parallelogram With Four Right Angles P=21+2w

CIRCUMFERENCE The Distance Around A Circle C=2r

CIRCLE Ellipse In Which The Two Axes Are Of Equal

Length A=s2

AREA A Particular Geographical Region Of Indefinite

Boundary A=s2

SQUARE A Four Sided PolygonA=s2

RECTANGLE A Parallelogram With Four Right Angles A=bh

TRIANGLE A Triangle Is A Three-sided Figure A=1\2 bh

TRAPEZOID A Trapezoid Is A Four-sided Figure With Exactly

Two Parallel Sides A=(b1+b2)h 2

P The Perimeter Of The Base Of A Three-

Dimensional Figure P=4a

B The Area Of The Base Of A Three-Dimensional

Figure B=lw

SURFACE AREA The Amount Of Space Outside Of A 2d Solid S=6s2

CUBE(TOTAL) A Hexahedron With Six Equal Squares As Faces S=6s2

PRISM(LATERAL) A Polyhedron With Two Congruent And Parallel

Faces And Whose Lateral Faces Are Parallelograms

S=ph

PRISM(TOTAL) A Polyhedron With Two Congruent And Parallel

Faces And Whose Lateral Faces Are Parallelograms

S=Ph+2B

PYRAMID(LATERAL) A Polyhedron Having A Polygonal Base And

Triangular Sides With A Common Vertex S= 1 Pl 2

PYRAMID(TOTAL) A Pyramid Is A Building Where The Outer

Surfaces Are Triangular And Converge At A Point

S= 1 Pl+B 2

CYLINDER(LATERAL) A Three Dimensional Circle S=2rh

CYLINDER(TOTAL) A Three Dimensional Circle S=2r(h+r)

VOLUME The Inside Of An Object V=Bh

PRISM A Polyhedron With Two Congruent And

Parallel Faces And Whose Lateral Faces Are Parallelograms

V+Bh

CYLINDER A Three Dimensional Circle