A sheet of papler measures 40 cm × 20 CM. If a strip 4 cm wide is cut from it all around ,find the area of strip cut out and area remaining sheet of paper.
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Answer:
Area of sheetl×b
=50×30=1500sq.cm
A strip 6cm wide is cut from all around.So
Length of remaining sheet=50−6−6=38cm
Breadth of remaining sheet=30−6−6=18cm
Area of remaining sheet=38×18=684sq.cm
Area of strip cut out=1500−684=816sq.cm
Step-by-step explanation:
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Answer:
Area of paper = 40*20 = 800cm^2
Area of strip = 4*4 = 16cm^2
Remaining sheet of paper = remainder of 800/16
Remainder is 0 means nothing is left
Area of strip cut out = 800cm^2
Step-by-step explanation:
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