Mastering Rectangle Areas

1. Easy: What is the area of a rectangle with length 5 cm and width 3 cm?

• 10 cm²

• 15 cm²

• 20 cm²

• 12 cm²

2. Easy: Solve for the area of a rectangle with length 8 cm and width 4 cm.

• 32 cm²

• 40 cm²

• 24 cm²

• 16 cm²

3. Medium: What is the area of a rectangle with length 12 cm and width 7 cm?

• 70 cm²

• 84 cm

• 84 cm²

• 84 cm³

4. Medium: A rectangle has a length of 10 cm and a width of 6 cm. What is its area?

• 70 cm²

• 60 cm²

• 80 cm²

• 50 cm²

5. Hard: Solve for the area of a rectangle with length 15 cm and width 9 cm.

• 120 cm²

• 1350 cm²

• 45 cm²

• 135 cm²

6. Hard: If the area of a rectangle is 48 cm² and the width is 6 cm, what is the length?

• 8 cm

• 12 cm

• 4 cm

• 10 cm

7. Challenge: A rectangle has a perimeter of 50 cm. If the length is 20 cm, what is the width?

• 10 cm

• 15 cm

• 25 cm

• 5 cm

8. Challenge: If a rectangle's area is 100 cm² and its length is 10 cm, what is the width?

• 15 cm

• 10 cm

• 5 cm

• 20 cm