Question

Find the base area of a cone that

has a slant height of 4 inches and a
radius of 4 inches.

Answer 1

Answer: 16π squared inches

Explanation:

The base area of a cone is the area of a circle.

Formula for area of a circle = π
`r^(2)`

Since your r= 4 inches, you plug in 4 inches into the formula.

Area = π *
`4^(2)` = 16π

Answer 2

AB≈50.27in²

Explanation:

AB=πr2=π·42≈50.26548in²