The scale drawing of a rectangular room will be enlarged by a scale factor of 4 to create the actual room. the actual area of the room will be 150 square feet. which expression finds the area of the scale drawing?

The expression is equal to

The area of the scale drawing is

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

let

z------> the scale factor

x------> the area of the actual room

y-----> the area of the scale drawing

so

we have

substitute and solve for y

its not b

step-by-step explanation:

its electric no smoke

step-by-step explanation: