diff --git a/src/app/util/canvas-util.js b/src/app/util/canvas-util.js
index 86e07752..c052986b 100644
--- a/src/app/util/canvas-util.js
+++ b/src/app/util/canvas-util.js
@@ -77,3 +77,23 @@ export function anchorWrapper(anchorIndex, fn) {
 export const getDistance = (x1, y1, x2, y2) => {
   return Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2))
 }
+// 선의 길이를 계산하는 함수
+export const calculateLineLength = (x1, y1, x2, y2) => {
+  return Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2))
+}
+
+// 선과 텍스트를 그룹으로 묶는 함수
+export const createGroupWithLineAndText = (line, text) => {
+  return new fabric.Group([line, text])
+}
+
+export const calculateShapeLength = (shape) => {
+  // 도형의 원래 길이를 가져옵니다.
+  const originalLength = shape.width
+
+  // 도형의 scaleX 값을 가져옵니다.
+  const scaleX = shape.scaleX
+
+  // 도형의 현재 길이를 계산합니다.
+  return originalLength * scaleX
+}
diff --git a/src/components/Roof.jsx b/src/components/Roof.jsx
index ebe9dedc..0ff0e9ba 100644
--- a/src/components/Roof.jsx
+++ b/src/components/Roof.jsx
@@ -1,4 +1,4 @@
-import { getDistance } from '@/app/util/canvas-util'
+import { createGroupWithLineAndText, getDistance } from '@/app/util/canvas-util'
 import { useCanvas } from '@/hooks/useCanvas'
 import { fabric } from 'fabric'
 import { v4 as uuidv4 } from 'uuid'
@@ -18,6 +18,7 @@ export default function Roof() {
     attachCustomControlOnPolygon,
     saveImage,
     handleFlip,
+    updateTextOnLineChange,
   } = useCanvas('canvas')
 
   const addRect = () => {
@@ -107,6 +108,31 @@ export default function Roof() {
     addShape(trapezoid)
   }
 
+  const addTextWithLine = () => {
+    const { x1, y1, x2, y2 } = { x1: 20, y1: 100, x2: 220, y2: 100 }
+    /**
+     * 시작X,시작Y,도착X,도착Y 좌표
+     */
+    const horizontalLine = new fabric.Line([x1, y1, x2, y2], {
+      name: uuidv4(),
+      stroke: 'red',
+      strokeWidth: 3,
+      selectable: true,
+    })
+
+    const text = new fabric.Text(getDistance(x1, y1, x2, y2).toString(), {
+      fontSize: 20,
+      left: (x2 - x1) / 2,
+      top: y1 - 20,
+    })
+
+    const group = createGroupWithLineAndText(horizontalLine, text)
+    addShape(group)
+
+    // 선의 길이가 변경될 때마다 텍스트를 업데이트하는 이벤트 리스너를 추가합니다.
+    group.on('modified', () => updateTextOnLineChange(group, text))
+  }
+
   const randomColor = () => {
     return '#' + Math.round(Math.random() * 0xffffff).toString(16)
   }
@@ -206,6 +232,12 @@ export default function Roof() {
         >
           도형반전
         </button>
+        <button
+          className="w-30 mx-2 p-2 rounded bg-black text-white"
+          onClick={addTextWithLine}
+        >
+          숫자가 있는 선
+        </button>
       </div>
 
       <div
diff --git a/src/hooks/useCanvas.js b/src/hooks/useCanvas.js
index d14faf1c..13e97982 100644
--- a/src/hooks/useCanvas.js
+++ b/src/hooks/useCanvas.js
@@ -3,6 +3,7 @@ import { fabric } from 'fabric'
 import {
   actionHandler,
   anchorWrapper,
+  calculateShapeLength,
   polygonPositionHandler,
 } from '@/app/util/canvas-util'
 
@@ -164,6 +165,7 @@ export function useCanvas(id) {
   const handleMouseDown = (e) => {
     // 현재 마우스 포인터의 위치를 가져옵니다.
     if (canvas?.getActiveObject()) {
+      points.current = []
       return
     }
     const pointer = canvas?.getPointer(e.e)
@@ -492,6 +494,13 @@ export function useCanvas(id) {
     canvas?.renderAll()
   }
 
+  // 선의 길이가 변경될 때마다 텍스트를 업데이트하는 함수
+  const updateTextOnLineChange = (group, text) => {
+    const length = calculateShapeLength(group)
+    text.set({ text: length.toString() })
+    canvas?.renderAll()
+  }
+
   return {
     canvas,
     addShape,
@@ -506,5 +515,6 @@ export function useCanvas(id) {
     attachCustomControlOnPolygon,
     saveImage,
     handleFlip,
+    updateTextOnLineChange,
   }
 }