perimeter of the sector is... in units
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Hi consider the figure.
arc length = radius × angle
Therefore perimeter of sector can be
2× radius + radius × angle
= radius ×(2+angle)
Note: angle should always be in radians
Hope this helps.
arc length = radius × angle
Therefore perimeter of sector can be
2× radius + radius × angle
= radius ×(2+angle)
Note: angle should always be in radians
Hope this helps.
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vishnu193:
wrong
answer is l+2r
l is arc length my friend which is equal to angle × radius
ok thanks for ur answer
Hope you would find it helpful
ok
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