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Basic Mathematics QUESTION #7972
Question 1
A rectangle has a length of 10 cm and a perimeter of 30 cm. Find the width of the rectangle.
  • 5 cm✔️
  • 10 cm
  • 15 cm
  • 20 cm
Correct Answer Explanation
Perimeter \(= 2(l+w) \Rightarrow 30 = 2(10+w) \Rightarrow 15 = 10+w \Rightarrow w = 5\) cm