Area Unit Conversions

Area Unit Conversions

by Hanna Drakos

​Area Conversions Diagram

​Mr Woo explains area unit conversions..

​Example 1 - calculate basic area

Multiple Choice

Find the area of this rectangle.

Area =length×widthArea\ =length\times widthArea =length×width

• $$14\ m^2$$

• $$28\ m^2$$

• $$48\ m^2$$

• $$96\ m^2$$

Multiple Choice

Find the area of this rectangle.

• $$15\ cm^2$$

• $$30\ cm^2$$

• $$50\ cm^2$$

• $$100\ cm^2$$

​Example 2 - Converting units

Multiple Choice

Convert 537 cm² to mm²

• 5 370 mm²

• 5.37 mm²

• 53.7 mm²

• 53 700 mm²

Multiple Choice

Convert 5 km² to m²

• 5000 m²

• 5 000 000 m²

• 500 m²

• 500 000 m²

Multiple Choice

Convert 0.5 m² to cm²

• 5000 cm²

• 50 cm²

• 5 cm²

• 500 cm²

Multiple Choice

Convert 29800 cm² to m²

• 29.8 m²

• 2.98 m²

• 298 m²

• 2980 m²

Multiple Choice

5 cm² = _________ mm²

• 100

• 500

• 5000

• 50 000

​Example 3 - Covert between larger amounts

Multiple Choice

2 m² = _________mm²

• 20 000

• 200 000

• 2 000 000

• 400 000

Multiple Choice

9 km² = ______ m²

• 90 000

• 900 000

• 9 000 000

• 90 000 000

Poll

What were your weaknesses throughout this practice?

• using your calculator

• incorrect units

• feeling rushed

• just guessing and not putting in effort

• using the wrong conversion

Open Ended

What will you do to overcome your weaknesses?