Question

this verandah ato per
Each side of a square flower bed is 2 m 80 cm long it is extended by a
wide all around it. Find the area of the enlarged flower bed and also the there in the area
of the flower bed.
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Answer 1

Step-by-step explanation:

It is given that the bed is 2m 80cm long. It is extended by digging a strip 30 cm wide all around it. The area of new bed is 115600 cm². Therefore the change in area is 37200 cm².