Question

Write down all of the statements below that are correct.

7.2 cm³ > 720 mm³
0.087 m³ <8700 cm³
300 mm³ = 0.03 cm³
8 m³=8,000,000 cm³

Answer 1

The correct statements are 7.2 cm³ > 720 mm³, 0.087 m³ < 8700 cm³, and 8 m³ = 8,000,000 cm³. The comparison of different units is done by converting them to the same unit for accurate comparison.

Step-by-step explanation:

The correct statements are as follows:

• 7.2 cm³ > 720 mm³
• 0.087 m³ < 8700 cm³
• 8 m³ = 8,000,000 cm³

Let's analyze each statement:

1. To compare cm³ and mm³, we convert them to the same unit. Since 1 cm³ = 1 mL and 1 mL = 1 mm³, we can compare them directly. Therefore, 7.2 cm³ is greater than 720 mm³.
2. Similarly, to compare m³ and cm³, we convert them to the same unit. Since 1 m³ = 1,000,000 cm³, 0.087 m³ is less than 8700 cm³.
3. Finally, 8 m³ is equal to 8,000,000 cm³ because 1 m³ = 1,000,000 cm³.