Question

a model of a sports arena is being created using a scale factor of 0.04. if the actual arena is 800 meters long, what is the length of the model?
a. 32 meters
b. 35 meters
c. 25 meters
d. 40 meters

Explanation:

Step1: Recall scale - factor formula

Length of model = Scale factor × Actual length

Step2: Substitute values

Length of model = 0.04×800
Length of model = 32

Answer:

A. 32 meters