stacy has hired tom to build her a doll house. The doll house will be a scale model of her home, and the scale will be 2 inches:
3ft. The living room in stacy's house is 18 feet by 12 feet and has wall-to-wall carpeting. Hiw many square inches of carpeting will Tom need for thevliving room in Stacy's doll house?
We know that [scale]=[doll house]/[<span>real house] [scale]=12 in/3 ft
</span><span>The living room in stacy's house is 18 feet by 12 feet </span>so for 18 ft [doll house]=[scale]*[real house]-----> (12/3)*18--------> 72 in
for 12 ft [doll house]=[scale]*[real house]-----> (12/3)*12--------> 48 in
The living room in doll house is 72 in by 48 in The living room area in doll house is (72*48)-----> 3456 in²
<span>Tom will need for the living room in Stacy's doll house 3456 in</span>² <span>of carpeting
