14. alanis is moving and needs to pack two mirrors. the largest mirror fits in a box that is 18 inches wide by 20 inches long. her smaller mirror is similar in proportion to the larger mirror. alanis determines that the width of the smaller box needs to be a minimum of 9 inches. what should be the minimum length of the box to hold the box to hold the smaller mirror?
a)
2 inches
b) 6 inches
c) 9 inches
d
10 inches