Mcas Mathematics Test With Answer Key - Grade 7, 2014 Page 15
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17Massachusetts Comprehensive Assessment System
Grade 7 Mathematics Reference Sheet
VOLUME FORMULAS
PERIMETER FORMULAS
rectangular prism . . . . . . V
lwh
square . . . . . . . . . . . P
s 4
OR
rectangle. . . . . . . . . P
2
b
2
h
V
Bh
(B = area of a base)
OR
P
l
w
3
cube . . . . . . . . . . . . . . . . . V
s
(s
length of an edge)
triangle . . . . . . . . . . P
a
b
c
2
cylinder . . . . . . . . . . . . . . V
r h
AREA FORMULAS
CIRCLE FORMULAS
2
square . . . . . . . . . . . A
s
C
2
r
rectangle. . . . . . . . . A
bh
OR
OR
C
d
A
lw
2
A
r
parallelogram . . . . . A
bh
1
triangle . . . . . . . . . . A
bh
2
1
trapezoid. . . . . . . . . A
h b
(
b
)
1
2
2
2
circle. . . . . . . . . . . . A
r
TOTAL SURFACE AREA FORMULAS
rectangular prism . . SA
2
(
lw
)
2
(
hw
)
2
( )
lh
2
cylinder . . . . . . . . . SA
2
r
2
rh
215
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