Question

1. A verandah 1.25 m wide is constructed all along the outside of a room 5.5 m long and 4 m wide. Find
the cost of cementing the floor of this verandah at the rate of 15 per sq m.
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Answer 1

Answer:

the amount required to floor the veranda is 412.5 rupees

Step-by-step explanation:

beacuse the amount reqiured to.paint one sq.m= 15 rupees then there is 27.5 sq.m are there in the veranda then the cost of painting is 27.5×15 rupees=412.5 rupees

Answer 2

450rps

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.