The diagram shows a sector of a circle with radius 15 cm.Calculate the perimeter of this sector.β
Accepted Solution
A:
Answer:β 36.81 cm ( to 2 dec. places )Step-by-step explanation:The perimeter (P) of the sector is calculated asP = circumference of circle Γ fraction of circle + radii Β = 2Ο Γ 15 Γ [tex]\frac{26}{360}[/tex] + 30 Β = 30Ο Γ [tex]\frac{26}{360}[/tex] + 30 Β = [tex]\frac{26\pi }{12}[/tex] + 30 β 36.81 cm