1 Convert each measurement to the unit given 13 marks a 84 ft to m b 15 in to cm d 48 cm to in c 36 ft to m e 10 miles to km g 251 m to yds i 3520 km to miles k 1 2 lb to kg m 30 cm and in f 7 yds to m h 2 miles to km j 3 in to mm 1 12 mm to in