A room is 12 feet long and 10.5 feet wide. A scale model of the room is 3.5 feet wide. What is the area of the scale model?

Question

asked Oct 6, 2017 67.4k views

1 Answer

Gorjanz · Answer 1 · 2017-10-10T05:16:10+0000

Answer:

Area of the scale model room is
$14 ft^2\\$

Explanation:

The width of scale model
$= 3.5\\$

The conversion factor for scale model

$(10.5)/(3.5) \\= 3\\$

Length of the scale model room
$= (12)/(3) \\= 4\\$

Area of the scale model room

$= 4 * 3.5 \\= 14 ft^2\\$