a sheet of paper mesures 30 cm by 20 cm. a strip 4 cm wide is cut from it all around find the area if remaining sheet and also the area of the strip cut out
justice2:
264 and 336
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area of paper =30×20cm sqr.
=600 cm sqr.
Remaing sheet :
length=30-4-4=22cm
breath=20-4-4=12cm
area of remaing sheet =22×12=264 cm sqr.
area of strip = 600-264cm sqr.
=336cm sqr.
=600 cm sqr.
Remaing sheet :
length=30-4-4=22cm
breath=20-4-4=12cm
area of remaing sheet =22×12=264 cm sqr.
area of strip = 600-264cm sqr.
=336cm sqr.
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