Question

Area of circle when r is 14

Answer 1

A =
`\pi ^(2)`

Explanation:

A≈615.75

Answer 2

The area is 196π, or 615.752160 when evaluated to 6 decimal places.

Explanation:

There is an equation for the area of a circle:

A=π
`r^(2)`, Where A is the area and r is the radius. π is π, it is its own number. Plugging in the radius stated we can evaluate:

A=π(
`14^(2)`)

A=196π

If we write out π and evaluate with an (un)reasonable amount of decimal places:

π≅3.1415926536

A=196×(3.1415926536)

A≅615.752160