Respuesta :

SunnyBee333
Area of a circle
=pi Radius^2
= 3.14 x 16^2
= 3.14 x (16 x16 =256)
=3.14 x 256
=803.84

But if your aloud to use a calculator
Just type
3.14 x 16^2
=803.84



Note :
Sorry I don’t know how to edit since Brainly was updated
Hope this helps:)))