Answer:
164 is not a perfect square
Step-by-step explanation:
Because if you calculate its square root, 164 doesn't have a whole number as its square root and a perfect square needs the square root to be a whole number.
So to find the answer u must multiply 20 x 5= 100
In geometry, a triacontagon or 30-gon is a thirty-sided polygon<span>. The sum of any triacontagon's interior angles is 5040 </span>degrees<span>.</span>
Answer:
23
Step-by-step explanation: