Drag the orange dots on the edge of the circles to make a random-size annulus. Now try to estimate the area of the annulus just by looking at the squares inside it; Calculate the area using the formula; When you done click show details to see how close you got.
Meaning of the surname Avelar: Avelar all meanings: Volatile, Modern, Creative, Temperamental, Friendly, Competent, Cheerful, Generous, Serious, Active, Lucky. Avelar all surname meanings, graph
Ave /ave/ [1 syll.] as a girls' name (also used as boys' name Ave) is of Latin origin, and the meaning of Ave is hail.ve is an uncommon first name for females but a very popular surname for all people (#68782 out of 150436, Top 46%). (2000 U.S. Census). Charted below is the birth name popularity of Ave for girls.