To express 62.83 to two significant figures, you round it to the nearest value that retains the two most important digits. The first two significant digits are 6 and 2, so rounded, 62.83 becomes 63. Therefore, 62.83 to two significant figures is 63.
there are 2 significant figures
0.00245 rounded to one significant figure is 0.002. The first significant figure is '2,' and all digits to the right are replaced with zeros. The leading zeros before the '2' do not count as significant figures.
It is 2
To find the height of a cylinder, we can use the formula for the volume of a cylinder: ( V = \pi r^2 h ). Given the volume ( V = 6283 ) cubic inches and the radius ( r = 10 ) inches, we first calculate the area of the base: ( \pi (10)^2 = 100\pi ). Now, substituting into the volume formula: ( 6283 = 100\pi h ), we can solve for ( h ): ( h = \frac{6283}{100\pi} \approx 20 ) inches. Thus, the height of the cylinder is approximately 20 inches.
2 of them.
The 2 is significant.
2 of them.
there are 2 significant figures
2 of them.
0.00245 rounded to one significant figure is 0.002. The first significant figure is '2,' and all digits to the right are replaced with zeros. The leading zeros before the '2' do not count as significant figures.
The significant figure for 20kg is 2, as the trailing zero(s) after the whole number are not considered significant in this case.
No, 2.3 is an example of 2 significant figures. The significant figures are 2 and 3
It is 2
2
It is 100.
2
There are two significant figures in 1200 kilograms.