Leisha grew 4.5 inches and gained 3 pounds last year. about how many years old is leisha likely to be?

Leisha is likely to be about three years old. This is because, between age two and three, children usually increase in length by about 3 - 5 inches and gained about 4 pounds. In the first two years of life, growth is faster than this while between the ages of four and six, growth is slower.