Question

how many years did decade have

Answer 1

A single decade has 10 years

Answer 2

☺hi !!!!!!

this is your answer dear user..


1 decade = 10 years

so, we can find out -
10 decades = 10 X 10 = 100years
20 decades = 20 X 10 = 200years
50 decades = 50 X 10 = 500years

I hope this will be helpful!!!!!! ☺