Sample Response: Mason estimated correctly by rounding up, and he will have enough tile. His estimate is 90 square feet, and the exact area is 84.1425 square feet.
Answer:
A = bh
12 = 4 × h [substitute A for 12 and b for h]
12 / 4 = h
3 = h
Therefore, h equals 4.
Shortest is Vindale to Wildgrove to Clarksville
18.9 + 13.2 = 32.1 km.
