Question

If the radius and angle of sector are 56cm and 45 degrees , then find the perimeter of the sector.

Answer 1

Perimeter of a sector=θ2πr/360°+2r
radius=56cm  θ=45°
perimeter=45(2)(π)(56)/360+2(56)
               =56π/4+112
               =14π+112
               =155.98

Answer 2

$\bf\huge{Question:-}$

If the radius and angle of sector are 56cm and 45 degrees , then find the perimeter of the sector

$\bf\huge{answer:-}$

refer the attachment