The scale drawing car length is 3 cm. If the scale is 1 cm:4 ft, what is the actual car length?
Question
The scale drawing car length is 3 cm.
If the scale is 1 cm: 4 ft, what is the actual car length?
Solution
To find the actual length of the car, you need to multiply the length of the car on the scale drawing by the scale factor.
Step 1: Identify the scale factor. In this case, the scale is 1 cm:4 ft. This means that 1 cm on the drawing represents 4 ft in real life.
Step 2: Multiply the length of the car on the scale drawing by the scale factor. The car is 3 cm long on the drawing, so you would do 3 cm * 4 ft/cm.
Step 3: Simplify the calculation. The cm units cancel out, leaving you with 3 * 4 ft = 12 ft.
So, the actual length of the car is 12 feet.
Similar Questions
The length of a car is 472 centimetres.Mikhail makes a scale model of the car using a scale of 1 : 20(a) Work out the length of the scale model.
Convert the unit of length. Round the answer to one decimal place if necessary.110cm≈ ft
Three cars travelled distance in the ratio 1 : 2 : 3. If the ratio of the time of travel is 3 : 2 : 1, then the ratio of their speed is?
The greatest possible length which can be used to measure exactly the lengths 7m, 3m 85cm, 12m 95 cm, is ?
A car accelerates from 4 meters/second to 16 meters/second in 4 seconds. The car’s acceleration is meters/second2.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.