Answer:
6.9081 x 10^{9}
Step-by-step explanation:
The sphere. All the others are prisms.
Use the inverse sine function on a calculator.
arcsin (0.88) = 1.08 radians
Answer:

Step-by-step explanation:
Given the expression: 

We can re-write the answer as:

The answer is irrational because the sum of a rational number and irrational number is an irrational number.
<u>The correct option is B.</u>