ward.michael21
ward.michael21 Apr 26, 2026 • 10 views

Quick quiz: Area of rectangles and squares with answers

Hey there! 👋 Getting ready to ace your geometry test? I've got you covered! This guide and quiz will help you master the area of rectangles and squares in no time. Let's get started! 📐
🧮 Mathematics
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📚 Quick Study Guide

  • 📏 Rectangle: Area = length × width ( $A = l \times w$ )
  • 🧮 Square: Area = side × side ( $A = s^2$ ) Since all sides are equal.
  • Units: Always remember to include the correct unit of measurement (e.g., $cm^2$, $m^2$, $in^2$).
  • 💡 Tip: Make sure all measurements are in the same units before calculating the area.
  • 📐 Key Concept: Area is the amount of space inside a 2D shape.

Practice Quiz

  1. What is the area of a rectangle with a length of 8 cm and a width of 5 cm?
    1. 35 $cm^2$
    2. 40 $cm^2$
    3. 13 $cm^2$
    4. 45 $cm^2$
  2. What is the area of a square with a side length of 6 inches?
    1. 12 $in^2$
    2. 24 $in^2$
    3. 36 $in^2$
    4. 48 $in^2$
  3. A rectangle has an area of 48 $m^2$ and a width of 4 m. What is its length?
    1. 8 m
    2. 12 m
    3. 16 m
    4. 20 m
  4. What is the area of a square with a side length of 9 mm?
    1. 18 $mm^2$
    2. 36 $mm^2$
    3. 81 $mm^2$
    4. 90 $mm^2$
  5. A rectangle has a length of 12 cm and a width of 7 cm. What is its area?
    1. 19 $cm^2$
    2. 72 $cm^2$
    3. 84 $cm^2$
    4. 96 $cm^2$
  6. What is the area of a square with a side length of 11 cm?
    1. 22 $cm^2$
    2. 44 $cm^2$
    3. 121 $cm^2$
    4. 132 $cm^2$
  7. A rectangle has an area of 60 $m^2$. If the length is 10 m, what is the width?
    1. 4 m
    2. 5 m
    3. 6 m
    4. 7 m
Click to see Answers
  1. B
  2. C
  3. B
  4. C
  5. C
  6. C
  7. C

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