The ratio of the surface areas is . If the surface area of the windows of the model is 100 square inches, the surface area of the windows of the building is square yards.

Question

asked May 5, 2021 99.9k views

1 Answer

Christopher Neylan · Answer 1 · 2021-05-12T03:36:04+0000

Answer:

2025 yd²

Explanation:

(Ratio of sides)² = Ratio of areas

(2/9)² = 4/81

Ratio of Surface areas:

4 in² represents 81 yd²

4/81 = 100/SA

SA = 100 × 81/4

SA = 2025