Two are true, one is not
Exercise and reference answers
- Questions
- False statement
- Cube volume is 6l²
- Statements
- Cube surface area is 6l²
- Cube volume is l³
- Cube volume is 6l²
- False statement
- Cylinder volume is 2πr(r + h)
- Statements
- Cylinder volume is 2πr(r + h)
- Cylinder volume is πr²h
- Cylinder surface area is 2πr(r + h)
- False statement
- 1 L is 100 cm³
- Statements
- 1 cm³ is 1 mL
- 1 L is 100 cm³
- 1 L is 1000 cm³
Explanation
The false line always swaps a surface area for a volume. Source: syllabus Maths, Ch 9 Mensuration.