# ms.sue 5 grade math

posted by
**dw** on
.

Lindsay will lay a certain number of 18-inch square tiles in a line to form a walkway. Which of the following is NOT a possible length for the walkway if she uses only whole tiles?

A. 6 ft

B. 10 ft 6 in.

C. 25 ft 6 in.

D. 32 ft

yesturday you tell me about the answer is (B) but still is wrong