Question

what is the formula of urea​

Answer 1

Answer:

formula of urea is

Explanation:

CH₄N₂O

Answer 2

Answer:

Given a rectangle with length l and width w, the formula for the area is: A = lw (rectangle). That is, the area of the rectangle is the length multiplied by the width. As a special case, as l = w in the case of a square, the area of a square with side length s is given by the formula: A = s2 (square).

In SI base units: 1 m2

SI unit: Square metre