Mathematics for IGCSE & O level - Limits Of Accuracy (Section 1 - No. 8)
Calculate the lower bound of the distance travelled for a speed of 5.61m/second for 2.08 seconds (both values to 3 s.f.).
11.67
11.676
11.68
11.7
توضیح
Multiply the lower bounds. 5.605 * 2.075 = 11.676, which is 11.68m to 3 sig figs