The rectangular floor of a classroom is 30 feet in length and 20 feet in width. A scale drawing of the floor has a length of 15 inches. What is the area, in square inches, of the floor in the scale drawing?
3 answers
The area of the floor in the scale drawing is 450 square inches.
WRONG ANSWER again by the bot
Real length : real width = scale length : scale width
30 ft : 20 ft = 15 in : x in
3/2 = 15/x
x = 10
area of scale model = 10(15) in^2
= 150 in^2
Real length : real width = scale length : scale width
30 ft : 20 ft = 15 in : x in
3/2 = 15/x
x = 10
area of scale model = 10(15) in^2
= 150 in^2
scale is 1 inch / 2 feet
so you have 15 inch by 10 inch
so
150 in^2
so you have 15 inch by 10 inch
so
150 in^2