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Transcript 
Grade 8 math chart
TCU Is Going To The Rose
Bowl!!!!!!!!!!!!!!!!!!!!
perimeter
• Find the
perimeter of a
square if the
length is 4 and
width is 4
Formula P = 4s
16
circumference
• Find the
circumference of a
circle if the radius is 3
Formula is C = 2nr
6.28 x 3 = The Answer
• Area
Find the area of
a square if the
Length is 5 and
the width is 5.
Formula A = s2
10
Area
• Find the area of a
rectangle if the
length is 17 and
the width is 12.and
height is 10
Formula is
A = lxwxh
2040
Area
• Find the area of a Formula is bh/2
triangle if the base
is 7 and the height
31.5
is 9.
Area
• Find the area of a circle
if the radius is 2.
12.56
Formula is A = nr2
Surface area
• Find the surface area of
a cube if all the sides are
4
96
Formula is S = 6s2
Surface area
• Find the surface area
of a prism if the
height is 9 and the
base is 6.(lateral)
54
Formula is S = Ph
Surface Area
• Find the total surface
area of a prism if the
height is 5 and the
base is 3.
30
Formula is S = Ph + 2B
Surface Area
Formula is S = ½ Pl
• Find the Surface area
of a pyramid if the
length is 3 and the
base is 6.
81
Surface area
• Formula for the surface area
of a pyramid (total) S = ½ Pl
+b
Find the surface area of a
pyramid if the perimeter of the
base 9 and the length is 5
Surface area
• Cylinder (lateral) S= 2 rh
• Cylinder (total) S = 2 r(h+r)
Find the lateral surface area if the
radius is 3 and the height is 6.
Find the surface of a cylinder if the
radius is 3 and the height
Volume
• Prism V = lxwxh
Find the volume of a
prism if the length is 3 the
width is 2 and the height
is 6
36
Volume
• Cylinder V = Bh
Find the volume of a cylinder
if the base is B = 8 and the
height is 12
96
Volume
• Pyramid V= 1/3 Bh
Find the volume of a pyramid if B = 7
and the height = 9
21
Volume
• Cone V = 1/3 Bh
21
Find the volume of a cone if
the B = 7 and the height is 9
Volume
• Sphere V= 4/3 nr3
84.78
Find the volume of a sphere if the radius is
3
Pi
= 3.14
Pythagorean theorem
• Pythagorean
theorem a2 + b2 = c2
Simple interest formula
• I = prt
P&B
• P represents the perimeter of the base
• B represents the area of the base
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