Answer:
50.274in
Explanation:
Half circle perimeter
9/2 = 4.5
2 * pi * 4.5 = 28.27433388230814
28.27433388230814 + 5 + 12 + 5 = 50.27433388230814
Answer = 50.27433388230814
Rounded to nearest hundredth = 50.274
I hope I helped. Brainliest would be appreciated
Answer:
It takes 534.54 watts
Step-by-step explanation:
Given :
Mass of the book = 30kg
Distance = 10m
Time = 5.5 sec
To Find:
How much power did it take = ?
Solution:
Step 1: calculate the work done
Work done = 
where
m = mass
a = acceleration due to gravity
d = distance
Substituting the values,
Work done = 
=> 2940 Nm
Step 2: calculate the Power
We know that

Substituting the values,

Power = 534.54 watts
Answer:
si muy bien
Step-by-step explanation:
Si muy beim mi amigo
Answer:
48 inches
Step-by-step explanation:
144/3 is 48, the other two 3rds are the other piece