Question

area of a circle with a radius of 6.8 feet

Answer 1

The formula of area of a circle is:
$A_c = \pi r^2$

Plug and chug:
$A_c = \pi (6.8)^2 = 145.27 ft^2$

Answer 2

Area= 145.27
the formula for area of a circle is pi times radius squared.