If a rectangle has a perimeter of 30 cm and a length of 10 cm, what is its width

Practice Questions

Q1
If a rectangle has a perimeter of 30 cm and a length of 10 cm, what is its width?
  1. 5 cm
  2. 7.5 cm
  3. 10 cm
  4. 12.5 cm

Questions & Step-by-Step Solutions

If a rectangle has a perimeter of 30 cm and a length of 10 cm, what is its width?
  • Perimeter of a Rectangle – The perimeter of a rectangle is calculated using the formula P = 2(length + width).
  • Algebraic Manipulation – Solving for an unknown variable (width) using algebraic operations.
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