Answer:

Step-by-step explanation:
Given
-- two rectangles
Required
Determine the perimeter of one of the rectangles
First, calculate the area (A) of 1 rectangle



Express as difference of two squares

Area is calculated as:

So, by comparison:


The perimeter is:


Collect Like Terms



Answer:
77bb
Step-by-step explanation:
17/50=0.34 34% of the swimmers finished in less than 37 minutes
Answer: 170 Gallons
Step-by-step explanation: A water hose can let out 17 gallons of water in a minute. In 10 Minutes, if you multiply 17 by 10, you get 170.
Correct me if I'm wrong, but i believe the correct answer should be answer C) 76 cm.