Perimeter and area Quiz: answer key
Every answer, with a link to its step-by-step solution
| # | Answer | Level | Solution |
|---|---|---|---|
| 1 | A = 40 | Easy | Solved step by step |
| 2 | A = 36 | Easy | Solved step by step |
| 3 | A = 36 m2 | Easy | Solved step by step |
| 4 | A = 20 cm2 | Easy | Solved step by step |
| 5 | A C ≈ 18.84 | Medium | Solved step by step |
| 6 | A = 68 | Medium | Solved step by step |
| 7 | P = 46 m | Medium | Solved step by step |
| 8 | A = 252 m2 | Harder | Solved step by step |
| 9 | A A = 7 | Harder | Solved step by step |
| 10 | C ≈ 21.98 cm | 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%.