Question

A scale drawing of a bedroom is shown below. The scale is 1 : 30.

Answer 1

Answer:

To get the answer you must:

Step-by-step explanation: Find your measurements and scale and area and width etc. (I took this exam)

Answer 2

We know  that
[scale]=1 in / 30 in
scale=measure in the drawing/measure in the actual
[measure in the actual]=measure in the drawing/scale

the measure in the drawing are
3 in x 4 in
so
for 3 in
measure in the drawing=3 in
[measure in the actual]=3/(1/30)-----> 3*30------> 90 in

for 4 in
measure in the drawing=4 in
[measure in the actual]=4/(1/30)-----> 4*30------> 120 in

the measure in the actual are
90 in x 120 in

1 ft----------> is equal to 12 in
 x-------------> 90 in
x=90/12-----> 7.5 ft

1 ft----------> is equal to 12 in
 x-------------> 120 in
x=120/12-----> 10 ft

the measure of a bedroom in feet are
7.5 ft x 10 ft

the area=7.5*10--------> 75 ft²

the answer is
the area of the room is 75 ft²