How do i find the area of the Susan b Anthony chin with a diameter of 10mm?

Question

Guzman

Mathematics

20 November, 14:59

How do i find the area of the Susan b Anthony chin with a diameter of 10mm?

+3

Answers (2)

Know the Answer?

Gunner · Answer 1

A = πr²

A = 3.14 (5) ²

A = 3.14 (25)

A = 78.53981634mm²

Tanner Fischer · Answer 2

The area of every circle is (pi) x (radius) ²

and the radius of every circle is (1/2) x (diameter).

This is only useful if Susan b Anthony's chin was circular.