Quiz

Grade 9: Measures: units, circles, prisms, cylinders, speed

10 easy questions for grade 9, following the national curriculum: unit conversion, hectares, circle circumference and area, volume, average speed.

Type the number or choose the right answer. When you finish, click Check answers and see the solutions.

1. 1 cm² = ? mm²Enter a number only

2. 1 m² = ? cm²Enter a number only

3. 3 ha = ? m²Enter a number only

4. 1 cm³ = ? mlEnter a number only

5. 2 l = ? cm³Enter a number only

6. What is the volume in cm³ of a cuboid with edges 2, 3 and 4 cm?Enter a number only

7. What is the circumference of a circle with radius 5 cm? (π ≈ 3.14)Enter a number only

8. What is the area of a circle with radius 10 cm? (π ≈ 3.14)Enter a number only

9. A cylinder has base area 12 cm² and height 5 cm. What is its volume in cm³?Enter a number only

10. A car travels 120 km in 2 hours. What is its average speed in km/h?Enter a number only