Question

I do need help with this problem that includes pi. ^_^

Answer 1

Solution:

Note that:

• Circumference = 50.24 ft = 2πr = πd
• Dia. = 16 ft.

Divide the diameter both sides.

• 50.24 ft = πd
• => 50.24/d ft = πd/d
• => 50.24/d ft = π

Substitute the diameter in the equation.

• => 50.24/16 = π (Option A)