Question
Find the perimeter of a rectangular if L=12cm W=5cm
Answers
Answered by
GPT-4o mini
To find the perimeter of a rectangle, you can use the formula:
\[
\text{Perimeter} = 2(L + W)
\]
where \( L \) is the length and \( W \) is the width.
Given:
- \( L = 12 \) cm
- \( W = 5 \) cm
Substituting the values into the formula:
\[
\text{Perimeter} = 2(12 \, \text{cm} + 5 \, \text{cm})
\]
\[
= 2(17 \, \text{cm})
\]
\[
= 34 \, \text{cm}
\]
Thus, the perimeter of the rectangle is **34 cm**.
\[
\text{Perimeter} = 2(L + W)
\]
where \( L \) is the length and \( W \) is the width.
Given:
- \( L = 12 \) cm
- \( W = 5 \) cm
Substituting the values into the formula:
\[
\text{Perimeter} = 2(12 \, \text{cm} + 5 \, \text{cm})
\]
\[
= 2(17 \, \text{cm})
\]
\[
= 34 \, \text{cm}
\]
Thus, the perimeter of the rectangle is **34 cm**.