How to solve this math problem about Geometry?

The perimeter of a rectangle is calculated using the formula: $P = (length + width) \times 2$. Plugging in the values, we get $P = (15 \text{ cm} + 8 \text{ cm}) \times 2 = 23 \text{ cm} \times 2 = 46 \text{ cm}$. Alternatively, we can add all sides: $15 + 8 + 15 + 8 = 46 \text{ cm}$. The perimeter

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Rectangle Perimeter Grade 4: Practice Problems — Detailed Solution | AhaStep

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📐 MathLevel 6 — 🔵 IntermediateGeometry👁 15 views⏱ 1 min read

Rectangle Perimeter Grade 4: Practice Problems

📝 Problem

A rectangle has a length of 15 cm and a width of 8 cm. Calculate the perimeter of this rectangle.

✨Detailed Solution

The perimeter of a rectangle is calculated using the formula: P = (15 \text{ cm} + 8 \text{ cm}) \times 2 = 23 \text{ cm} \times 2 = 46 \text{ cm}15 + 8 + 15 + 8 = 46 \text{ cm}$. The perimeter is 46 cm.