Question

alex is building a ramp for his tree house. the wooden ramp will be similar to the rectangle in his plan.
plan
2 in.
7 in.
wooden ramp
26 in.
length
what will be the length of his wooden ramp?
a. 31 in.
b. 70 in.
c. 91 in.
d. 182 in.

Explanation:

Step1: Find similarity scale factor

$\text{Scale factor} = \frac{26}{2} = 13$

Step2: Calculate ramp length

$\text{Length} = 7 \times 13$

Answer:

C. 91 in.