Mt Everest and the second highest mountain in the world, K2, both in the Himalayas. (But see discussion.)
Correction: NOT Everest and K2. The best answer yet produced is 503 km from Cerro Paramillo to Pico Ojeda in Columbia. See http://www.viewfinderpanoramas.org/panoramas.html#longlines for a properly researched response, unlike the original answer.
28 is a perfect number.
perfect square numbers are 16 and 25
Assuming your number is an integer: if the number is a perfect square, the number is of course an integer, and therefore rational. If the number is NOT a perfect square, it is irrational.
No, there are no known perfect numbers between 1 and 30. The only perfect numbers that have been discovered are 6, 28, 496, and 8128.
the square root of 1280 is between 35.7 and 35.8 therefore it is NOT a perfect square.
Because pi is a constant. It is the ratio between the circumference and diameter of any circle (assuming it is a perfect circle).
it is perfect crime
they are perfect for battles
There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.
length X width, assuming that it is a perfect rectangle.
It's the same reason that mountains are not perfect triangles: Nature is imperfect.
It's the same reason that mountains are not perfect triangles: Nature is imperfect.
no it is not a perfect sphere because the average classroom globe shows landforms and mountains on the globe which makes it not as smooth or round
the difference between perfect and imperfect oligopoly
Assuming that the question is concerned with addition, the answer is yes you can but it makes no sense to do so if you want to add numbers that are not perfect squares!
It's ever changing mountains and earth(ground).
Multiply the diameter by pi (assuming you're talking about a perfect circle.)