Answer:
39.5
Step-by-step explanation:
25*1.58
Of my walk in the park i'd say 20 meters if i have to round it , if i don't have to round it , then i'd say is 19.78
Match of the equation with the verbal description of the surface would be :
Equation 1 = C. plane
Equation 2 = F. Circular cylinder
Equation 3 = C. plane
Equation 4 = E. sphere
Equation 5 = A. cone
Equation 6 = E. Sphere
Equation 7 = F. Circular cylinder
Equation 8 = B. Eliptic or circular paraboloid
Equation 9 = A. cone
Hope this helps
