An equilateral triangle has side length 8. The area of the region containing all points outside the triangle but not more than 3units from a point on the triangle is=?

Dear student

Steps to solve the problem

1 consider equilateral triangle of side length 8

2 draw another triangle outside the drawn triangle whose sides are at perpendicular distance of 3 units from drawn triangle

3 take difference of area of two shapes

Regards