Squared & Cubic Units Flashcards

All 6 cards in this deck

How many mm² are there in 1 cm²?

100 mm2^2, because 10×10=10010 \times 10 = 100.

How many cm² are there in 1 m²?

10 000 cm2^2, because 100×100=10 000100 \times 100 = 10\,000.

How many cm³ are there in 1 m³?

1 000 000 cm3^3, because 100×100×100=1 000 000100 \times 100 \times 100 = 1\,000\,000.

How many mm³ are there in 1 cm³?

1000 mm3^3, because 10×10×10=100010 \times 10 \times 10 = 1000.

True or false? To change an area from m² into cm² you multiply by 100.

False.
You multiply by 1002=10 000100^2 = 10\,000.

What are the steps to change a volume in cm³ into m³?

e.g. 8000 cm³

  1. Find the length factor: 100 cm = 1 m
  2. Cube it for volume: 1003=1 000 000100^3 = 1\,000\,000
  3. Divide (m3^3 is larger): 8000÷1 000 000=0.0088000 \div 1\,000\,000 = 0.008 m3^3