Multiple Choice
Identify the
letter of the choice that best completes the statement or answers the question.
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1.
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Diane
has a tent with a rectangular floor 2 m x 3 m. She wants to buy a new tent with double the floor
area. Which dimensions give her the correct area?
a. | 4 m x 4.5 m | b. | 4 m x 3 m | c. | 3 m x 5 m | | | | | | |
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Kelly has a
rectangular photo of her puppy that measures 10 cm x 15 cm.
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2.
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Kelly
wants to enlarge the photo to four times its size. Which dimensions will give her the correct
area?
a. | 20 cm x 30 cm | b. | 40 cm x 60 cm | c. | 30 cm x 45 cm | | | | | | |
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3.
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Kelly
wants to enlarge the photo to eight times its size. Which dimensions will give her the correct
area?
a. | 20 cm x 30 cm | b. | 60 cm x 60 cm | c. | 40 cm x 30 cm | | | | | | |
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Matching
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Describe rectangular gardens of area 100 m² by completing each open
sentence.
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4.
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10 m
x ____ = 100 m2
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5.
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4 m
x ____ = 100 m2
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6.
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20 m
x ____ = 100 m2
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7.
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2 m
x ____ = 100 m2
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True/False
Indicate whether the sentence or statement is true
or false.
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8.
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The
length and width of a garden are each multiplied by 4, so the area of the garden is also multiplied
by 4.
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