Question

a room 9.5 m long and 6 m is surrounded by a verandah 1.25 m wide calculate the cost of cementing the floor of this verandah at ₹28 per sq metre​

Answer 1

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a room 9.5 m long and 6 m is surrounded by a verandah 1.25 m wide calculate the cost of cementing the floor of this verandah at ₹28 per sq metre

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area of room = 6×9.5 = 57 meter square .

area of room including verandah = 12×8.5 = 102 meter square.

so area of verandah = 102 - 57 = 45 meter square.

so cost of cementing the floor of this verandah = 45 × 80= 3600 rupees

Answer 2

area of room = 6×9.5 = 57 meter square .

area of room including verandah = 12×8.5 = 102 meter square.

so area of verandah = 102 - 57 = 45 meter square.

so cost of cementing the floor of this verandah = 45 × 80= 3600 rupees