Area of a sector of a circle of radius 15 cm is 30 cm2. Find the length of the arc of the sector.
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70
HELLO......FRIEND!!
THE ANSWER IS HERE,
Area of sector => 30sq.cm
Radius of the circle => 15cm .
Area of sector =1/2 ( Length of arc × Radius)
=> 30 = 1/2 (length of arc×15)
Length of arc => 30×2/15
=> 4 cm.
So, The length of arc is 4cm.
:-)Hope it helps u.
THE ANSWER IS HERE,
Area of sector => 30sq.cm
Radius of the circle => 15cm .
Area of sector =1/2 ( Length of arc × Radius)
=> 30 = 1/2 (length of arc×15)
Length of arc => 30×2/15
=> 4 cm.
So, The length of arc is 4cm.
:-)Hope it helps u.
Answered by
21
radius 15 cm and area 30 cm^2
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