A rectangular acrylic sheet is 36 cm by 25 cm. From it, 56 circular buttons, each of
diameter 3.5 cm have been cut out. Find the area of the remaining sheet.
please help urgent
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area of remaining sheet = area of full sheet-area of all circles
area of full sheet =l×b
=36×25
=900cm^2
NOW, d=3.5cm
r=3.5/2cm
area of 1 circle=πr^2
=22/7×3.5/2×3.5/2
=9.625cm^2
area of 56 circles =56+9.625
=539cm^2
area of remaining sheet =900-539
=361cm^2
HOPE THIS WILL HELP YOU
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area of full sheet =l×b
=36×25
=900cm^2
NOW, d=3.5cm
r=3.5/2cm
area of 1 circle=πr^2
=22/7×3.5/2×3.5/2
=9.625cm^2
area of 56 circles =56+9.625
=539cm^2
area of remaining sheet =900-539
=361cm^2
HOPE THIS WILL HELP YOU
MARK ME AS THE BRAINLIEST
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