Question

Uhhh just look at the photo I guess

Work out the area of this circle.
Take pi to be 3.142 and write down all the digits given by ur calculator

Answer 1

314.2 cm²

Explanation:

The formula for the area of a circle is πr², so since the radius is 10, just multiply 100 × π, which is 314.2, since the problem told you to use 3.142 for π.