Question

please tell me the symbol of the parties of HYd please ​

Answer 1

hydrogen =h

Explanation:

h is symbol of hydrogen

Answer 2

Answer:

Area (sq ins) = π x r² where π (pi) = 3.1416 and r = radius in inches squared. Area (sq ins) = π x d² / 4 where π (pi) = 3.1416 and d = diameter in inches. Circumference (ins) = 2 x π x r where π (pi) = 3.1416 and r is radius in inches.