Find the perimeter?
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Perimeter of quadrant = 1/4 ×2πr
= 1/2 ×π(x)
=πx/2
Circumference of circle = 2πr
= 2π(x)
Perimeter of given part = Circumference - Perimeter of quadrant
Perimeter = 2πx - πx/2
= πx (2 - 1/2)
= πx [(4-1)/2]
= πx (3/2)
There ya go......
Hope it helped......☺️☺️
= 1/2 ×π(x)
=πx/2
Circumference of circle = 2πr
= 2π(x)
Perimeter of given part = Circumference - Perimeter of quadrant
Perimeter = 2πx - πx/2
= πx (2 - 1/2)
= πx [(4-1)/2]
= πx (3/2)
There ya go......
Hope it helped......☺️☺️
nitish7333:
thank u for helping;but answer is (3π+4/2)xcm
please clear it
ask the question again
i figured out d right answer
sry my bad
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