5 because if you multiply the previous value by 5, you get the next answer
Answer:
10 blocks
Step-by-step explanation:
South and West are perpendicular to each other, meaning they form a right angle. With the diagonal intersecting with each of the corners, we can form a right triangle. We can use Pythagorean Theorem (a^2 + b^2 = c^2) to find that 8^2 + 6^2 = (diagonal)^2. 8^2 + 6^2 = 100. The square route of 100 is 10, meaning Dana would have to walk 10 blocks.
C=2pi(r)
Radius= 1/2(diameter)
Radius = 4km
C= 2(3.14)(4km)
C=25.12km
