Surface Area & Volume Flashcards
1
Q
How do you find the surface area of triangles?
A
1/2 bh
2
Q
How do you find the surface area of a circle?
A
pie x (radius) square
3
Q
What is a net?
A
diagram of the surfaces pf a 3-D shape
4
Q
What is a cross section?
A
cutting a 3-D figure and seeing what shape it forms
5
Q
What is a face?
A
a flat surface
6
Q
What is a vertex (in 3-D shapes)?
A
point on which three or more faces intersect
7
Q
How do you find the volume of prisms and cylinders?
A
bh
8
Q
How do you find the volume of pyramids and cones?
A
bh/3
9
Q
How do you find the volume of a sphere?
A
4(pie) (radius) squares
10
Q
How do you find the surface area of squares, rectangles, and parallelograms?
A
bh
