I'm assuming that the figure formed in this problem is a right angle. Thus, we need to use the Pythagorean theorem to get the distance or the hypotenuse.
Length = 20 meters
Height = 16 meters
a² + b² = c²
(20m)² + (16m)² = c²
400m² + 256m² = c²
656m² = c²
√656m² = √c²
25.61 m = c
The distance is 25.61 meters.
<em>The correct expressions are as follows:</em>
Equivalent 
Not Equivalent 
Equivalent 
Not Equivalent 

<h3>Further explanation</h3>
Let's recall following formula about Exponents and Surds:





<em>Let us tackle the problem!</em>









<em>From the results above, it can be concluded that the correct statements are:</em>
Equivalent 
Not Equivalent 
Equivalent 
Not Equivalent 

<h3>Learn more</h3>
<h3>Answer details</h3>
Grade: High School
Subject: Mathematics
Chapter: Exponents and Surds
Keywords: Power , Multiplication , Division , Exponent , Surd , Negative , Postive , Value , Equivalent , Perfect , Square , Factor.
Answer:
2/3
Step-by-step explanation:
3 + 7 + 4 = 14
14 + 7 = 21
14/21 = 2/3
Answer:
im stupid so im gonna need more info
Answer:
13
Step-by-step explanation:
Do the divison! :D It's hard to write out on here, but you can find a lot of other online resources on how to do it, I reccomend Khan Academy.