A carpet measures 30 m by 20 m. A strip of 4 m wide is cut from it all around. Find the area of the remaining carpet and also the area of the strip cut out.
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Answer:
area of carpet is 416 sq.m
area of strip cut out is 184 sq.m
Step-by-step explanation:
4m is cut out all around _ (given)
actual area before cut out = 30 × 20 = 600 sq.m
if 4 m is cut out from all around the measures will be - 26 m and 16 m respectively.
now the area will be - 26 × 16 = 416 sq.m
similarly,
cut out strip will be
= area of carpet before cutout - area of carpet
= 600 - 416
= 184 sq.m
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