The figure below is a scale drawing of Quinto's bedroom. The scale used to create the drawing is 1/2 inch = 4 feet. What is the approximate area of Quinto's bedroom. p.s.use attachment to find the question for the image
Accepted Solution
A:
we know that
the scale is is 1/2 inch = 4 feet
using a graph tool the approximate measurements in the drawing are 5 cm x 4 cm convert to in 5/2.54--------> 1.97 in 4/2.54------> 1.57 in
convert drawing to actual if 0.5 in---------> 4 ft 1.97in-------> X X=1.97*4/0.5------> X=15.76 ft
if 0.5 in---------> 4 ft 1.57 in-------> X X=1.57*4/0.5------> X=12.56 ft
the approximate area of Quinto's bedroom is 12.56*15.76=197.95 ft²