a plane has a length of 73 metres a scale model is 1:200
Answers
Answer:
Step-by-step explanation:
1/200/73 = 73/200 = 0.365.
Given: A plane has a length of 73 metres. The scale of the model is 1: 200.
To find: The length of the scale model.
Solution:
According to the scale, 1 metre length of the model is equal to 200 metre length of the real plane. So if the plane is 73 metres long in reality then, the length of the scale model plane is calculated as 73/200 = 0.365 m.
So the length of the plane model is 0.365 metres. To convert it into centimetres, the value in metres is to be multiplied by 100 because
1 m = 100 cm
Hence,
0.365 m = 36.5 cm
Therefore, the length of the scale model in centimetres is 36.5 cm.
Although part of your question is missing, you might be referring to this full question:
A plane has a length of 73 metres. A scale model is made of the plane. The scale of the model is 1: 200. Work out the length of the scale model. Give your answer in centimetres.