Area in polar coordinates Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | A A ≈ 28.27 | Easy | Solved step by step |
| 2 | A ≈ 28.27 | Easy | Solved step by step |
| 3 | C A ≈ 3.14 | Easy | Solved step by step |
| 4 | A ≈ 78.54 | Easy | Solved step by step |
| 5 | A A ≈ 4.71 | Medium | Solved step by step |
| 6 | A ≈ 3.53 | Medium | Solved step by step |
| 7 | C A ≈ 1.57 | Medium | Solved step by step |
| 8 | A ≈ 14.14 | Harder | Solved step by step |
| 9 | B A ≈ 4.19 | Harder | Solved step by step |
| 10 | A ≈ 56.55 | Harder | Solved step by step |
Grade
Count your right answers and divide by the number of questions: A 90% or more, B 80%, C 70%, D 60%, F below 60%.