A rectangles length is 3 times its width, and its perimeter is 48 cm. Find the rectangles dimensions.

["Why This Geometry Puzzle is Resonating Online (And What It Reveals) \nUsers are increasingly drawn to practical math problems framed as real-world mysteries—perfect for mobile-first discovery. The query “A rectangle’s length is 3 times its width, and its perimeter is 48 cm. Find the rectangle’s dimensions” combines curiosity with a tangible application, mirroring trends in DIY education and problem-solving content. This reflects broader interest in understanding measurable design—common in home projects, architecture, and data literacy. As digital learners seek tangible examples, this question aligns with growing demand for concise, actionable explanations that fit fast-paced mobile scrolling.", "---", "Why This Rectangle Problem is Gaining Traction in the US \nContent like “A rectangle’s length is 3 times its width, and its perimeter is 48 cm. Find the rectangle’s dimensions” thrives on simplicity and relatability. In today’s US market, such questions appeal to practical thinkers exploring geometry in daily life—whether planning renovations, solving DIY challenges, or engaging with educational trends. The structured format makes it easy to digest on mobile, boosting dwell time on platforms like Discover. Its alignment with STEM awareness and home improvement interests fuels organic reach, positioning it as a frequently searched, trusted-learning topic.", "---", "How to Solve This Rectangle Puzzle: A Clear, Step-by-Step Guide \nLet’s break down the problem logically. A rectangle has two equal widths and two equal lengths—length is defined as 3 times the width. The perimeter measures 48 cm. Since perimeter formula is \( P = 2 \ imes (\ ext{length} + \ ext{width}) \), substitute length with \( 3w \), where \( w \) is width.", "So: \n\( 48 = 2 \ imes (3w + w) \) \nSimplify inside the parentheses: \n\( 48 = 2 \ imes 4w \) → \( 48 = 8w \) \nNow divide both sides: \n\( w = 48 \div 8 = 6 \) cm", "Length is \( 3 \ imes 6"]









