Question

The diagram represents the process of enlarging a rectangular Using a scale factor of 3 the width of the original rectangle must be
A. 9 in.
B. 11 in.
C. 12 in.
D. 17 in.

Answer 1

Answer:

A. 9

Step-by-step explanation:

The scale factor = 3, meaning that you have to multiply the og shapes side lengths by 3 in order to get the new shapes side length.

We know that 10 × 3 = 30, so now we have to find what the width of the og rectangle will be.

27 / 3 = 9, so ? = 9.

To check your answer, you can multiply 9 × 3 = 27. So 9 is the missing width.

? = 9

Answer 2

Answer:

The answer is 9 inches.

Step-by-step explanation:

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