Question

A table cover 4 m into 2 metre is spread on a table if 25 cm of the table cover is hanging all around the table find the area of the table top and the cost of polishing the table top at rupees 25 per square metre

Answer 1

Answer:

the cost to polish the table top = ₹ 131.25

Step-by-step explanation:

=4m=400cm =length

=2m =200cm =breadth

=area of the table=?

=length of the table top = 400cm - (25cm + 25cm)

=400-50 =350 cm =3.5m

=breadth of the table top= 200cm - (25cm+ 25cm)

=200 - 50 =150cm = 1.5m

=area of the table top = length ×breadth

= 3.5m×1.5m =5.25m^2

=the rate to polish the table = ₹25/m^2

= 5.25m^2 ×25= ₹ 131.25

terefore the cost to polish the table top = ₹ 131.25

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