1a.   The sides of a rectangle are 6 and 30. Find its area.
Write a number sentence for the total area, thinking of one rectangle or two.

    _____ × ( _____ + _____ )  =  _____ × _____  +  _____ × _____  =  ________
area of the
whole rectangle
area of the
first part
area of the
second part
3a.   The perimeter of a square is 36, and its side is 9. Find its area.
4a.   The side of a square is 29. Find its area.

Answer Key

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