Question
A playing card is 6 centimeters wide and 9 centimeters tall. What is its perimeter?
centimeters
centimeters
Answers
GPT-4o mini
To find the perimeter of a rectangle, you can use the formula:
\[
\text{Perimeter} = 2 \times (\text{width} + \text{height})
\]
In this case, the width of the playing card is 6 centimeters and the height is 9 centimeters. Plugging in these values:
\[
\text{Perimeter} = 2 \times (6\, \text{cm} + 9\, \text{cm}) = 2 \times 15\, \text{cm} = 30\, \text{cm}
\]
Thus, the perimeter of the playing card is **30 centimeters**.
\[
\text{Perimeter} = 2 \times (\text{width} + \text{height})
\]
In this case, the width of the playing card is 6 centimeters and the height is 9 centimeters. Plugging in these values:
\[
\text{Perimeter} = 2 \times (6\, \text{cm} + 9\, \text{cm}) = 2 \times 15\, \text{cm} = 30\, \text{cm}
\]
Thus, the perimeter of the playing card is **30 centimeters**.