Question

A table top is 2.5m long and 1.6m wide. Find the cost of polishing it at the rate of rupees 5m

Answer 1

area of table top=2.5×1.6

=4m

cost of polishing =4×5=20rs

Answer 2

$\huge\mathfrak\red{Answer :}$

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Given,

Length = 2.5m
Breadth = 1.6m
Rate = Rs.5/m^2

Area to be painted = l × b
= 2.5 × 1.6
= 4m^2

Hence, Total Cost = 5 × 4 = Rs.20
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$\huge\mathcal\blue{Hope\: it\: helps}$