Question

Area of a seactor a circle of radius 15cm is 30cm^2.Find lengt of the arc of the sector

Answer 1

Answer:4cm

Step-by-step explanation:

Radius= 15cm.

Area=30cm^2

Area of the sector= radius X Length of arc/2

30=15 X length of arc/2

therefore length of arc = 30 x 2/15

= 2 X 2

= 4cm.

Answer 2

Answer:

Step-by-step explanation:

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