Fcat Mathematics Retake Reference Sheet

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FCAT Mathematics Retake Reference Sheet
Area
KEY
1
A =
bh
Triangle
2
b = base
d = diameter
h = height
r = radius
l
= length
A = area
A = l w
Rectangle
w = width
C = circumference
= slant height
V = volume
1
S.A. = surface area
A =
h (b
+ b
)
Trapezoid
1
2
2
22
for π.
Use 3.14 or
7
A = bh
Parallelogram
Circumference
C = πd or C = 2πr
A = π r
2
Circle
Volume/Capacity
Total Surface Area
Right
Circular
1
1
(2πr) + πr
πr + πr
π r
2
2
2
or S.A. =
V =
h
S.A.
=
2
3
Cone
Right Square
1
1
2
2
4( l ) + l
or S.A. =
2l + l
V =
l wh
S.A.
=
3
2
Pyramid
4
π r
3
2
V =
S.A. =
4πr
Sphere
3
Right Circular
π r
2
2
S.A. =
2πrh + 2πr
V =
h
Cylinder
V =
l wh
S.A. =
Rectangular Prism
2(l w) + 2(hw) + 2(l h)
In the following formulas, n represents the number of sides.
• In a polygon, the sum of the measures of the interior angles is equal to 180(n − 2).
• In a regular polygon, the measure of an interior angle is equal to 180(n − 2)
.
n
FL00003612

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