Distance between (2, 5) and (8, 5) = 8 - 2 = 6
Distance between (8, 5) and (8, 3) = 5 - 3 = 2
Distance between (8, 3) and (2, 3) = 8 - 2 = 6
Distance between (2, 3) and (2, 5) = 5 - 3= 2
Total length of border = 6 + 2 + 6 + 2 = 16
-1.4 is less than -1/2 because -1/2 is -.5 as a decimal
Answer:
Step-by-step explanation:
Perimeter of a semicircle with diameter d = πd/2 + d
