5Alice is designing a garden path using identical stone tiles. Each tile is 0.5 meters long and arranged end to end. To create a smooth arched entrance, she plans to place 18 evenly spaced tiles across the arch, leaving 0.25 meters of space on either side of the arch for soil and plants. What is the total length of the arch in meters?

Wed, 06 May 2026 14:15:53 +0000

1.
As garden design trends shift toward natural integration and timeless craftsmanship, more homeowners are exploring creative stone pathways that blend form and function. One emerging trend features arched stone entries using uniform tiles, offering both aesthetic appeal and durable structure. Understanding the precise dimensions behind these designs ensures both beauty and practicality—especially when balancing tile placement with planted景观 and soil need. This insight centers on a detailed calculation involved in a garden path project: how 5Alice designed an elegant stone arch using identical tiles, precise spacing, and clear clearance zones. 2.
Right now, this design approach is gaining attention across the U.S., particularly among homeowners seeking sustainable, visually grounded outdoor spaces. The use of evenly spaced stone tiles is praised for its low maintenance and durable appeal, while the arched form follows classic garden design principles that promote flow and depth. With spaces left on either side for soil and vegetation, the arch supports both hardscaping and softscaping—a thoughtful integration widely appreciated in modern residential landscaping. 3.
To create a smooth 18-tile arch with uniform spacing, 5Alice accounted for each 0.5-meter tile length plus 0.25 meters of breathing space on each end. That adds 0.25 meters on the left and 0.25 meters on the right—totaling 0.5 meters in clearance. The total length of the arch is calculated as: (18 tiles × 0.5 meters) + (0.25 + 0.25) meters. This equals 9 meters from tile end to tile end, plus 0.5 meters for border space, resulting in a full arch length of 9.5 meters. This balance of structure and landscape prevents water pooling and supports healthy plant growth. 4.
Common Questions About the Arch Design