Answer:
Please provide an image of the triangle so that an answer can be provided.
Answer:

Step-by-step explanation:
Given

Required
Find 

Express 32 as an exponent

By comparison:


So:

48 ÷ 3 1/5 is 48/1 ÷ 3 1/5 which equals 15 because you cut the pipe into 3 1/5 pieces.