a verandah 1 25 m wide is constructed all along the outside of a room 5 5m long and 4 - Maths -

Question

a verandah 1 25 m wide is constructed all along the outside of a
room 5 5m long and 4 m wide Find the cost of cementing the floor of
tgis verandah at thr ratevof rs 15 per sq m

Vipin Verma · Accepted Answer

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width="284">
Area of the room is given by 4 * 5 5 = 22m2
Area of the verandah with room is (5 5 + 1 25 + 1 25) * (4 + 1
25 + 1 25) = 8 * 6 5 = 52
Area of only verandah = 52 - 22 = 30m2
Cost of cementing the floor of the verandah = 15
Rs/m2
Total cost of cementing 30m2 verandah = 30 * 15 = 450
Rs

a verandah 1.25 m wide is constructed all along the outside of a room 5.5m long and 4 m wide . Find the cost of cementing the floor of tgis verandah at thr ratevof rs 15 per sq m