Aarti has to cut out circles of diameter 5/4 cm from An aluminium strip of dimensions 35/4 cm by 5/4 cm.how many circles can Aarti cut?
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radius of small circle = 5/2 cm
ar. =19.6 cm^2
radius of small circle= 35/2cm
ar. = 962.5cm^2
therefore no of circle cut out =
962.5/19.6
=49.1
hence 49 piece approx
ar. =19.6 cm^2
radius of small circle= 35/2cm
ar. = 962.5cm^2
therefore no of circle cut out =
962.5/19.6
=49.1
hence 49 piece approx
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