Question

Sadie is drawing a scale drawing of her room which is 9’ x 10’. Which scale should she use if she wants to fit her drawing on a piece of paper measuring 8.5"" x 11""?

A. 1:1
B. 1:12
C. 1:9
D. 1:10

Answer 1

To fit her drawing of her 9' x 10' room on a piece of paper measuring 8.5" x 11", Sadie should use the scale factor 1:10.

Step-by-step explanation:

To fit her drawing of her 9' x 10' room on a piece of paper measuring 8.5" x 11", Sadie needs to use the scale factor that will make her drawing fit within the given paper dimensions. The scale she should use is determined by comparing the lengths of corresponding sides.

In this case, the length of the shorter side of the paper (8.5") is less than the length of the room (9'). So, Sadie should choose a scale factor less than 1. Option D, 1:10, is the correct scale to use because it ensures her drawing will fit within the given paper dimensions while accurately representing the size of her room.