alleryHow many diagonals in a hexagon:
- 6
- 12
- 9
- 15
Show answer and solution
Correct answer: C. 9
1. n(n−3)/2 = 6·3/2 = 9.
_Source: 501-GMAT-Questions Section 4 / Manhattan Quant Bank_
GMAT Geometry — practice questions
Explore 6 free Geometry questions in GMAT Quantitative Reasoning. Open each question or exercise to read its content, reference answers and available explanation.
Practise Geometry with Quill →Geometry questions and exercises with answers
Showing questions 1–6 of 6.
How many diagonals in a hexagon:Read the answer and worked solution →Area of right triangle with legs 5 and 12:Read the answer and worked solution →Circle radius 7. Area is (use π ≈ 22/7):Read the answer and worked solution →Rectangle perimeter 30, length 9. Width =Read the answer and worked solution →Cube edge 4. Volume =Read the answer and worked solution →Sum of interior angles of pentagon:Read the answer and worked solution →
Worked practice questions
Area of right triangle with legs 5 and 12:
- 60
- 25
- 120
- 30
Show answer and solution
Correct answer: D. 30
1. Area = 0.5 × 5 × 12 = 30.
_Source: 501-GMAT-Questions Section 4 / Manhattan Quant Bank_
Circle radius 7. Area is (use π ≈ 22/7):
- 154
- 49
- 44
- 22
Show answer and solution
Correct answer: A. 154
1. πr² = 22/7 × 49 = 154.
_Source: 501-GMAT-Questions Section 4 / Manhattan Quant Bank_
How to practise
- Choose a Geometry question and try to work out your answer.
- Open the question to check the correct answer and read its worked solution.
- Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.
Put it into practice
Continue with Geometry practice for GMAT. Read explanations as you go. No signup form needed to start.
Practise Geometry →