Answer:
x = 9.4
Step-by-step explanation:
it's a right triangle so you can use Pythagorean Theorem: a² + b² = c²
7.1² + 6.2² = x²
50.41 + 38.44 = x²
88.85 = x²
√88.85 = x
9.4 = x
Answer: The difference of 6 times a number m and 2
Step-by-step explanation:
The way to write this expression is:
The difference of 6 times a number m and 2.
Answer:
100
Step-by-step explanation:
We have the circumference of cyclinder
=πD
=length covered by one single revolution.
So,
- Length=3.14*77 =242 cm =2.42 m
-
Total area =22*11=242 m^2
=> Total number of revolutions=242/2.42=100