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.

Question

3 years ago

15

what is the scale drawing?

2 answers:

zavuch27 [327] · Answer 1 · 2021-12-02T16:58:38+03:00

8 0

Answer: 2,025/25=81

81 is the scale factor

Ilia_Sergeevich [38] · Answer 2 · 2021-12-02T18:51:27+03:00

6 0

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.