math formula sheet
Grade 8 Mathematics Formula Sheet
2009 Mathematics Standards of Learning
Geometric Formulas s h
w
r
d
s l b
p = 4s
A = s2
A = 1 bh
2
C = 2π r
C = πd
A = πr2
p = 2l + 2w
A = lw
b1
b
r h h
h l b2
b
A = bh
h
h
w
V = lwh
S.A. = 2lw + 2lh + 2wh
A = 1 h(b1 + b2 )
2
B
l
V = πr 2h
S.A. = 2πr 2 + 2πrh
l
h
c
a r B
b
V = 1 Bh
V = Bh
S.A. = hp + 2 B
h
a2 + b2 = c2
V = 1 πr 2h
3
S.A. = 1 lp + B
2
3
S.A. = πr 2 + πrl
Abbreviations milligram gram kilogram milliliter liter kiloliter millimeter centimeter meter kilometer square centimeter cubic centimeter
mg g kg mL L kL mm cm m km cm2 cm3 ounce pound quart gallon inch foot yard mile square inch square foot cubic inch cubic foot
oz lb qt gal. in. ft yd mi. sq in. sq ft cu in. cu ft
Copyright ©2011 by the Commonwealth of Virginia, Department of Education, P.O. Box 2120, Richmond, Virginia
23218-2120. All rights reserved. Except as permitted by law, this material may not be reproduced or used in any form or by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval system, without written permission from the copyright owner. Commonwealth of Virginia public school educators may reproduce any portion of this mathematics formula sheet for non-commercial educational purposes without requesting permission. All others should direct their written requests to the Virginia Department of Education, Division of Student
Assessment and School Improvement, at the above address or by e-mail to Student_Assessment@doe.virginia.gov.
Area
Area of Base
Circumference
Perimeter
Surface Area
Volume
A
B
C p S.A.
V
Pi
π ≈ 3.14 π≈ 22
7
2009 Mathematics Standards of Learning
Geometric Formulas s h
w
r
d
s l b
p = 4s
A = s2
A = 1 bh
2
C = 2π r
C = πd
A = πr2
p = 2l + 2w
A = lw
b1
b
r h h
h l b2
b
A = bh
h
h
w
V = lwh
S.A. = 2lw + 2lh + 2wh
A = 1 h(b1 + b2 )
2
B
l
V = πr 2h
S.A. = 2πr 2 + 2πrh
l
h
c
a r B
b
V = 1 Bh
V = Bh
S.A. = hp + 2 B
h
a2 + b2 = c2
V = 1 πr 2h
3
S.A. = 1 lp + B
2
3
S.A. = πr 2 + πrl
Abbreviations milligram gram kilogram milliliter liter kiloliter millimeter centimeter meter kilometer square centimeter cubic centimeter
mg g kg mL L kL mm cm m km cm2 cm3 ounce pound quart gallon inch foot yard mile square inch square foot cubic inch cubic foot
oz lb qt gal. in. ft yd mi. sq in. sq ft cu in. cu ft
Copyright ©2011 by the Commonwealth of Virginia, Department of Education, P.O. Box 2120, Richmond, Virginia
23218-2120. All rights reserved. Except as permitted by law, this material may not be reproduced or used in any form or by any means, electronic or mechanical, including photocopying or recording, or by any information storage or retrieval system, without written permission from the copyright owner. Commonwealth of Virginia public school educators may reproduce any portion of this mathematics formula sheet for non-commercial educational purposes without requesting permission. All others should direct their written requests to the Virginia Department of Education, Division of Student
Assessment and School Improvement, at the above address or by e-mail to Student_Assessment@doe.virginia.gov.
Area
Area of Base
Circumference
Perimeter
Surface Area
Volume
A
B
C p S.A.
V
Pi
π ≈ 3.14 π≈ 22
7