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6 Cards in this Set

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AREA OF A RECTANGLE
The area of a rectangle is the product of its length (l) and width (w).

A = l . w

Example:
AREA OF A SQUARE
The area of a square is the product of one of its sides squared.

A = s . s

Example:
AREA
The number of square units needed to cover a surface enclosed by a geometric shape.

Example:
DISTRIBUTIVE PROPERTY
a(b+c) = ab + ac
a(b+c) = a . b + a . c

Example:

5(3+6) = 5 . 3 + 5 . 6
PERIMETER
The distance around any closed figure.

Example:
PERIMETER OF A RECTANGLE
The perimeter of a rectangle is two times the length (l) plus two times the width (w).

P = 2l + 2w

Example: