Question

Helppppppppppppppppp

Answer 1

What is the name that I can use for the triangle

Answer 2

π(6²)

Explanation:

The base of the cone is a circle with area (A) calculated as

A = πr² ← r is the radius

Here diameter = 12 , hence r = 12 ÷ 2 = 6, thus

A = π(6²)