1
Q
surface area
A
The sum of the area of all faces of a 3-D figure
2
Q
Surface area of a rectangular prism
A
S=2(lw +lh+wh)
3
Q
Surface area of a cube
A
S=6e^2
4
Q
Volume
A
The number of cubic units inside ab3-d or solid figure
Area of the base times the height of a figure
5
Q
Volume of a cylinder
A
V=3.14•r^2•h
6
Q
Volume of a rectangular prism
A
V=lwh
7
Q
Volume of a cube
A
V=e•e•e
8
Q
Polyhedron
A
3-d figures whose faces are polygons
9
Q
Prisms
A
Has 2 parallel congruent polygon bases and rectangular faces
10
Q
Pyramid
A
Has one polygon and triangular faces
*named by base
11
Q
Surface area of cylinder
A
S= 2•3.14 r^2+2•3.14r+h
Math 7th Grade
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