Areas Of Polygons Flashcards
0
Q
If two figures of congruent
A
Then they have the same area
1
Q
The area of a square is
A
The square of the length of a side
2
Q
Area addition postulate
A
Area of a region is the sum of the area of its non-overlapping parts
3
Q
The area of a rectangle equals
A
The product of its base and height
4
Q
The area of a parallelogram equals
A
The product of a base and the height to that base
5
Q
The area of a triangle equals
A
Half the product of a base and the height to that base
6
Q
The area of a rhombus equals
A
Half the product of its diagonals
7
Q
The area of a trapezoid equals
A
Half the product of the height and the sum of the bases
1/2h(b1+b2)
8
Q
Circumference of circle
A
2pir
Pid
9
Q
Area of circle
A
Pir2
