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A rectangle has a width of 9 km and a length of 6 km. How does the area change when each dimension is multiplied by 3?

A)The area is increased by a factor of 3.
B)The area is increased by a factor of 6.
C)The area is increased by a factor of 9.
D)The area is increased by a factor of 18.

asked
User Insyte
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2 Answers

4 votes

Answer:

C) The area is increased by a factor of 9.

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answered
User Negash
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3 votes

Answer: C

Explanation:

Proof in picture.

A rectangle has a width of 9 km and a length of 6 km. How does the area change when-example-1
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User Reham
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