A sheet of paper is 60cm×40cm. A strip 5cm wide is cut from it all around .Find the area of the strip and the area of the remaining sheet.
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Area of strip =a2
Area =5*5=25cm2
Area of sheet =l*b
Area =60*40=2400cm2
Area of remaining piece =2400-25=2375cm2
Area =5*5=25cm2
Area of sheet =l*b
Area =60*40=2400cm2
Area of remaining piece =2400-25=2375cm2
Answered by
1
2375cm^2
Step-by-step explanation:
Area of strip =a2
Area =5*5
=25cm^2
Area of sheet =l*b
Area =60*40
=2400cm^2
Area of remaining piece =2400-25
=2375cm^2
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