Answer:
84.2118
Step-by-step explanation:
34.982 + 45.8 + 3.4298=84.2118
Answer:
Answer C
Step-by-step explanation:
If the polygon has n sides, then the number of diagonals the polygon has is
(n - 3)*n/2
So for a seven sided figure the number of diagonals would be
(7 - 3)(7)/2 = 4*7/2 = 28/2 = 14
Answer:
B) -0.4 seconds
Step-by-step explanation:
Laps: 25
Goal: -10 seconds to all 25 laps combined (10 seconds difference => -10)
divide by total laps
-10 /25 = -0.4s difference each lap
4/10 is equal to 2/5 because if you reduce 4/10 you get 2/5 which shows that they are equal.
5400 is ur answer .
ans: 5400 is the surface area
