Question

4 The width and length of a rectangular board is 50 cm and 60 cm, respectively. A student has to draw its image on his notebook. While drawing the image on notebook, he takes the scale 1:10,then what is the length and width of the rectangular board on the notebook

pls explain it step by step pls ​

Answer 1

Step-by-step explanation:

Given, The side of square board =50cm.

So,perimeter of square board  = 4 x side = 4 x 50 = 200cm

The drawing of the square board in the notebook has perimeter of 40cm. So,

Scale  =200÷40

Scale =5:1