What is 30 squared?

30 squared is the result of multiplying 30 by itself. Mathematically, it can be represented as:

30^2 = 30 x 30 = 900

Therefore, 30 squared equals 900. It is a perfect square and is often used in mathematical calculations, such as finding the circumference of a circle with a radius of 30 or calculating the area of a square with 30 units as its side length.