Geometry Vocabulary and Formulas Flashcards
2
Q
What is the formula for area of a semi-circle?
A
3
Q
What is the formula for area of a triangle?
A
4
Q
What is the formula for area of a rectangle?
A
8
Q
Area
A
Space inside a 2-D shape.
9
Q
Radius
A
1/2 of the diameter
10
Q
Diameter
A
2 times the radius
12
Q
What is the formula for volume of a rectangular prism?
A
13
Q
What is the formula for volume of a triangular prism?
A
14
Q
Surface Area
A
the amount of space covering the outside of a three-dimensional shape.
15
Q
Volume
A
the amount of space in a 3D object