A verandah is 1.25 metre wide is constructed all along the outside of a room 5.5 metre long and 4 m wide. find the cost of cementing the floor of the verandah at the rate of Rs 15 per sq. m.
.answer is rupees 450.
.show me the explanation.
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Answer:
450rps
Step-by-step explanation:
Given that,
Area of the room is 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 verandah 52−22
=30m²
Cost of cementing =15rps
Total cost of cementing =30×15
=450rps
Thus,
We get total cost of cementing 450rps.
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