what is a quadrilateral?
A 4 sided shape
16 20
4
What is an equation?
a sentence stating that two expressions are equal
h 4, w 5, l 3 sa=
60 u3
3n+4=? n=5
19
what is a pentagon
A 5 sided shape
60 90
30
what is volume?
the measure of the space inside a solid figure.
h=7, w=5, l=4 what is the volume?
v=140
6/8=15/d
d=20
what is a heptagon?
A 7 sided shape
12 21
3
what is parimeter?
distance around a polygon by adding the lengths of its sides
h=7 b=10
sa=240 u2
x+2 2/3=5 1/6
x=2 4/3
what is nonagon?
A 9 sided shape
30 45
15
what is mass?
the amount of matter
(n-2)180o the sum of the interior angles
1440o
7n+62 *4=186
n=6
what is a dodecagon?
A 12 sided shape
8 13
1
What is scientific notation?
Expressed as a number that is greater then or equal to 1 , but less than 10, multiplied by a power of 10.
r 57
10201.86
n-3=229
n=232