Digits, Grade 8, Volume 2, Homework Helper

Formulas

P = 2b + 2h

A = bh

Rectangle

eh equals , 1 half , b h

Triangle

eh equals , 1 half , h . open . b sub 1 , plus , b sub 2 . close

Trapezoid

S.A. = 6s 2

V = s 3

Cube

P = 4s

A = s 2

Square

A = bh

Parallelogram

C = 2πr or C = πd

A = πr 2

Circle

V = Bh

L.A. = ph

S.A. = L.A. + 2B

Rectangular Prism


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Table of Contents

Digits, Grade 8, Volume 2, Homework Helper Unit D: Two-Dimensional Shapes Unit E: Measurement and Data Unit F: Personal Financial Literacy Unit G: Step-Up Lessons English/Spanish Glossary Formulas Math Symbols Formulas Measures Properties