a student builds an model of her bedroom. the scale is 1:25 in the scale model, the students bed is 3 inches long how long is he

Question

3 years ago

13

r actual bed ?

2 answers:

gayaneshka [121] · Answer 1 · 2022-08-13T02:50:03+03:00

7 0

Answer:

75 Inches

Explanation:

I Had This Question On A Test

PilotLPTM [1.2K] · Answer 2 · 2022-08-13T01:42:22+03:00

The size of actual bed is 75 inches

Explanation:

Scale refers to the ratio of the original dimension to the dimension on paper (miniaturised dimension). Since it is a ratio, it has no dimension.

Scale= original dimension/miniaturised dimension

Given that scale is 1:25

It means that every 1 inch on paper would correspond to 25 inches in reality.

The length of the model bed= 3 inches

Hence, the length of the original bed is 25*3 = 75 inches

∴ Length of the actual bed of the student is 75 inches.