Not sure what you mean by "standard form"; one way to write this is as 120 µm.
12 ten thousands = 120 thousand = 120,000
sqrt(120)factor under the radicalsqrt(22 * 30)= 2sqrt(30)=========
Because 1 metre = 100 cm so that 12 metres = 1200 cm and, as even a child knows, 1200 is bigger than 120!
√120 = √4√30 = 2√30
A triangular number counts the objects that can form an equilateral triangle. 121 is not a triangular number, though 120 is.
120
512
120
6,402,000,120
how do we write 12 tens in standard form
To write 120 million in standard form, you would express it as 1.2 x 10^8. In standard form, a number is written as a coefficient multiplied by 10 raised to a certain power. In this case, the coefficient is 1.2 (the digits 1 and 2), and the power of 10 is 8 (representing the seven zeros in 120 million).
120 + 36 = 156
120,000,000
120
120 cm is bigger than 1 meter which equals 100 cm
12 ten thousands = 120 thousand = 120,000
120 nanometers can be written in scientific notation as 1.2 x 10^-7 meters.