√272 is a real number, and the simplified expression of √272 is 4√17
<h3>How to simplify the expression?</h3>
The expression is given as:
√272
Expand
√272 = √16 * 17
Take the square root of 16
√272 = 4√17
Hence, the simplified expression of √272 is 4√17
Read more about real numbers at:
brainly.com/question/7784687
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Step-by-step explanation:
In the second step while opening the bracket, instead of 'a', there should be - 4a.
Answer:
72.54
Step-by-step explanation:
Use formula for trapezoid: a+b/2 * h
