Answer:
0.36
Step-by-step explanation:
Given, a circle with radius, 
Area of circle =
Substitute 
Area of whole circle
Square is inscribed in it whose each side is 
Area of square 
We can see that area of the white circle
= area of the whole circle - area of square

Probability of falling a random point within the white circle


Rounding to nearest hundredth.
Probability of falling a random point within the white circle would be 0.36
To pay the workers for the first 40 hours, it would be $1,450. To pay the workers in the 20 hour over time pay, it would be $1,088. This is $2,538, or $507.60 each.
Answer:
3√15/4
Step-by-step explanation:
sin x = 2/8
- from the trigonometric rule sin²x+cos²x = 1
- cos²x = 1-sin²x
sinx = 2/8
sin²x = (2/8)² = 2²/8² = 4/64
1- sin²x = 1-4/64 = 64 -4/64 = 60/64 = 15/16
cos x = √(15/16) = √15 /4
3 x cos x = 3 x √15/4 = 3√15/4
I got 595 for surface area
You multiply each side like an individual shape.