a playground 60 m *40 m is extended on all sides by 3M what is the extended area
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Area of the playground = 60x40=2400m²
Length of the playground when extended = 66m
Breadth of the playground when extended = 46
Area of the playground when extended = 66x46
=3036m²
Area of the extended portion=area of the playground when extended-area of the playground
=3036-2400
=636 m²
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