Answer:
7.2x10^-3--->.0072
Step-by-step explanation:
The answer is: " 1024π units² " ; or; " 3215.36 units² " .
______________________________________________________
A = π * r² ;
A = π * 32² = 1024 π units² ;
or, using "3.14" for "π" ;
1024 * π = 1024 * (3.14) = 3215.36 units² .
_______________________________________________
108
Step-by-step explanation:
because you would have to take the width times the height and that is 52 times 4
