800cm long  and 5 cm wide find the perimeter 

The perimeter \( P \) of a rectangle is calculated using the formula:

\[
P = 2 \times ( \text{length} + \text{width} )
\]

Given:
- Length = 800 cm
- Width = 5 cm

Substituting the values:

\[
P = 2 \times (800 + 5) = 2 \times 805 = 1610 \, \text{cm}
\]

Thus, the perimeter is **1610 cm**.

Would you like further details or have any questions?

Here are 5 related questions for practice:
1. What is the area of a rectangle with the same dimensions?
2. If the width was doubled, what would be the new perimeter?
3. How would the perimeter change if the length increased by 10%?
4. If the perimeter is 2000 cm, what could the dimensions be?
5. What is the diagonal length of the rectangle using the Pythagorean theorem?

**Tip:** The perimeter of any polygon is the total distance around its edges, and for regular polygons, you can use symmetry to simplify calculations.

800 cm long and 5 cm wide, find the perimeter

Learn how to calculate the perimeter of a rectangle with length 800 cm and width 5 cm. Using the formula P = 2 × (length + width), this geometry problem provides a detailed solution. Ideal for students in Grades 5-6.

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