Question

1. a garden plot measures 3 feet by 4 feet and is scaled up by a factor of 4. what are the new dimensions?

a. 6 feet by 8 feet
b. 12 feet by 16 feet
c. 10 feet by 12 feet
d. 9 feet by 12 feet

Explanation:

Step1: Scale the first dimension

Multiply 3 by 4.
$3\times4 = 12$

Step2: Scale the second dimension

Multiply 4 by 4.
$4\times4 = 16$

Answer:

B. 12 feet by 16 feet