How would you write a penny in a decimal

You would write a penny in decimal from as 0.1
If you think about it, a penny is always “0.1” when added to an amount. (3 pennies= 0.3) For example, $5.01, you would read this as five dollars and one cent. Another example could be $3.05, which would be read as three dollars and five cents. I hope this helped :)

A=bxh3.2x1.8=5.76 centimeters square