📐 数学难度 4 — 🟢 Basicgeometry👁 16 浏览次数⏱ 1 min read
Geometry Problem A rectangle has length 19 cm and width 5 cm. Find area, perimeter, and diagonal. — Detailed Solution
📝 Problem
A rectangle has length 19 cm and width 5 cm. Find area, perimeter, and diagonal.