Test Your Skills: Solving Real-World Area Questions for Grade 3

📚 Quick Study Guide

• 📏 Area is the amount of space inside a 2D shape. Think of it as the amount of carpet you'd need to cover a floor.
• ➕ We usually find the area of a rectangle or square by multiplying its length and width.
• 🔢 Formula for the area of a rectangle: Area = Length x Width. We can write it as $A = L \times W$
• 📐 Remember to use the same units for length and width (like centimeters or inches).
• 💡 When we calculate area, the answer is always in square units (like square centimeters or square inches). We write it like this: $cm^2$ or $in^2$.

Practice Quiz

1. What is the area of a rectangular garden that is 5 meters long and 3 meters wide?
   1. A. 8 square meters
   2. B. 15 square meters
   3. C. 2 square meters
   4. D. 16 square meters
2. A square tile has sides that are each 10 cm long. What is the area of the tile?
   1. A. 20 square cm
   2. B. 40 square cm
   3. C. 100 square cm
   4. D. 10 square cm
3. A farmer wants to fence a rectangular field. The field is 12 meters long and 6 meters wide. What is the area of the field?
   1. A. 18 square meters
   2. B. 36 square meters
   3. C. 72 square meters
   4. D. 24 square meters
4. Sarah wants to paint a rectangular wall in her bedroom. The wall is 4 meters wide and 3 meters high. What is the area of the wall she needs to paint?
   1. A. 7 square meters
   2. B. 12 square meters
   3. C. 14 square meters
   4. D. 1 square meter
5. A rectangular book cover is 20 cm long and 15 cm wide. What is the area of the book cover?
   1. A. 35 square cm
   2. B. 300 square cm
   3. C. 60 square cm
   4. D. 70 square cm
6. John is making a rectangular banner for the school fair. The banner is 2 meters high and 5 meters long. How much material does he need?
   1. A. 7 square meters
   2. B. 10 square meters
   3. C. 14 square meters
   4. D. 20 square meters
7. A small rectangular rug measures 3 feet by 4 feet. What is its area?
   1. A. 14 square feet
   2. B. 7 square feet
   3. C. 12 square feet
   4. D. 1 square foot