Question

elena finds that the area of a house on a scale drawing is 25 square inches. the actual area of the house is 2,025 square feet. what is the scale drawing?

Answer 1

Answer: 2,025/25=81

81 is the scale factor

Answer 2

Answer:

81 is the scale of drawing.

Step-by-step explanation:

Area of the house in drawing = A =$25 inch^2$

Let the factor by which scaling is present in the drawing be s.

Area of the house in reality = A' =$2025 feet^2$

$s\times A=A'$

$s\times 25 inches^2=2025 feet^2$

$\frac{2025}{25 }=81$

81 is the scale of drawing.