Question

Gwendolyn draws a hotdog on graph paper using the scale shown below. The hotdog has a length of 9
units in the drawing.
Scale:
10 cm
length
A
What is the length, in cm, of the actual hotdog?
cm

Answer 1

It’s 15 centimeters since it’s 9 units long. 10cm is 6 units and then you have 3 units left. Half of 6 is 3 so in order to find the cm for the last 3 units you divide by 2. So 10+5=15

Answer 2

The length of the actual hotdog comes to be 15cms.

What is a scale factor?

A scale factor is a ratio between corresponding measurements of an object and a representation of that object.

From the diagram

6 units = 10cm

So, 1 unit =10/6 cm

The length of the hotdog shown in the graph = 9 units

So, 9 units = 9*(10/6)

9 units = 15cms

So, the actual length of the hotdog =15cms

Thus, the length of the actual hotdog comes to be 15cms.

to get more about scale factors visit:

https://brainly.com/question/1903243