Question

The perimeter of a sector is 61.43cm. If the angle subtended by the sector at the centre is 120 0 . Find the radius of the sector.

Answer 1

Step-by-step explanation:

Formulas for area A, perimeter P, circumference C, volume V: ... Angle-of- rotation formula for conic sections cot 2. A ... We can also solve the equation 60 8x graphically by finding the

Answer 2

Answer:

ans = 4.188cm

Step-by-step explanation:

perimeter of sector =tita/360*2pi*r

61.43. =120/360*2*22/7*r

r. =1/3*2*22/7

r.=61.43*3*7/44

r=4.188cm

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