What is the formula for calculating the perimeter of a rectangle with length 8 cm and width 5 cm?

Question

UpStudy AI · Accepted Answer

To calculate the perimeter of a rectangle, you can use the following formula:

$$
\text{Perimeter} (P) = 2 \times (\text{Length} + \text{Width})
$$

**Given:**
- Length ($$ L $$) = 8 cm
- Width ($$ W $$) = 5 cm

**Plugging the values into the formula:**

$$
P = 2 \times (8\, \text{cm} + 5\, \text{cm}) = 2 \times 13\, \text{cm} = 26\, \text{cm}
$$

**Therefore, the perimeter of the rectangle is 26 centimeters.**
The perimeter of the rectangle is 26 centimeters.

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