Ebenezer O. answered • 03/14/14

Aerospace Engr & Air Traffic Control Grad For General Ed. Tutoring

The Pinwheel is complete Circle which means it equals 360°

If you're given 100 triangles with angles 15° each,

Find how many triangles would make the pinwheel "P"

P = angle of a circle / angle of given triangle.

P = 360° / 15°

P = 24

So 24 triangles would be needed.

Philip P.

03/14/14