From Wikipedia, the free encyclopedia. It is ordained that 3 grains of barley dry and round do make an inch, 12 inches make 1 foot, 3 feet make 1 yard, 5 yards and a half make a perch, and 40 perches in length and 4 in breadth make an acre.he yard (abbreviation: yd) is an English unit of length, in both the British imperial and US customary systems of measurement, that comprises 3 feet or 36 inches.
Croup affects about 15% of children, and usually presents between the ages of 6 months and 5â6 years. It accounts for about 5% of hospital admissions in this population. In rare cases, it may occur in children as young as 3 months and as old as 15 years.t is a relatively common condition that affects about 15% of children at some point, most commonly between 6 months and 5â6 years of age. It is almost never seen in teenagers or adults. Before the advent of vaccination, croup was frequently caused by diphtheria, and was often fatal.
3 My 3-1/2 yrs old son got croup with woughping cough 2nd time in last 4 months. Dr. Maya Vazirani Dr. Vazirani. 2 doctors agreed: It could be allergy: This could be related to allergies needs to be examined and tested ...Read more.