a 2m wide verandah runs all around outside a hall of size 20m by 8m. find the area of the verandah
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Length of Hall = 20 m
Breadth of hall = 8 m
Area of Hall = 20 m × 8 m = 160 m²
Length of Verandah = 20m + 4m = 24m
Breadth of Verandah = 8m + 4m = 12m
Area including Verandah = 24m × 12m = 288m²
Area of Verandah = 288m² - 160m²
= 128 m²
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