we know that
The <u>Triangle Inequality Theorem,</u> states that the sum of the lengths of any two sides of the triangle is greater than the length of the third side
so

we have

substitute the values
----->
-----> 
-----> 

therefore
<u>the answer is</u>
The value of x must be greater than 
Close.. it's actually 540 in² Area is always given in square units of measure
Answer:
Step-by-step explanation:
https://www.algebra.com/algebra/homework/word/finance/Money_Word_Problems.faq.question.1129810.html
Step-by-step explanation:
its false
You only need to multiply 3 by 20. The answer will be 60 ft ^3