Each side of a square flower bed is 2m 80cm long. It is extended by digging a strip 30cm wide all around it. Find the area of the enlarged flower bed and also the increase in the area of the flower bed.
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first convert 2m into cm which is 200cm
now plus 200+80=280 so 280 is the length
and breadth=30cm
Area of rectangle=2 (l+b)
=2 (280+30)
=2(310)
=620cm
Idk if right
now plus 200+80=280 so 280 is the length
and breadth=30cm
Area of rectangle=2 (l+b)
=2 (280+30)
=2(310)
=620cm
Idk if right
Reeta12:
no it's not right. I checked the answer at back of the book
okk
thne
sorry
wait
should I give you hint
which is there in the book
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