2.12 A distance is expressed as 1908.23 U.S. survey feet. What is the length in (b) meters? 218 wi ar the radian and degre-mnu second equivalents for the following angles (a) international feet? What are th given in grads: 2.13 degree-minute-second equivalents for the following angles (b) 63.0984 grads (c) 235.8760 grads 360000 grads Give answers to the following problems in the correct number of significant figures: (a) sum of 23.15.0984. 24, and 12.5 (b) sum of 14.157.992. 15.6, and 203.67 (c) product of 104.56 and 66.8 id) quotient of 5235.67 divided by 23.04 2.14