Jane is drawing a plan of her house. Her scale is 4 cm to 5 m. The hall is 10.5 m long. How long is the hall on her plan? cm

Question

asked Aug 21, 2023 179k views

1 Answer

Victor Do · Answer 1 · 2023-08-27T04:47:03+0000

Answer:

Explanation:

Scale factor = 4 : 500

= 1 : 125

Let the length of hall in her plan = x cm

1 : 125 = x : 1050

$\sf (1)/(125)=(x)/(1050)$

Cross multiply,

1*1050 = x*125

$\sf x =(1050)/(125)$

x = 8.4 cm

The length of the hall in her plan = 8.4 cm