a room 12.5m long and 10.5m wide is surrounded by a verandah 2m wide all around it. find the area occupied by the verandah.
a room 12.5m long and 10.5m wide is surrounded by a verandah 2m wide all around it. find the area occupied by the verandah.
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Length of room-12.5m
Breadth of room-10.5m
Area-12.5×10.5
=131.25m²
After adding the length of verandah:
=12.5+2+2
=16.5m
After adding the width of verandah:
=10.5+2+2
=14.5m
Area of verandah=16.5×14.5
=239.25m²
Area occupied by the verandah=239.25-131.25
=108m²