Question

Find the cost of painting a square Board of side 44 CM at the rate of Rs 7 per square CM

Answer 1

Answer:

Step-by-step explanation:

Area =44*44

=1936

Cost =1936*7

=13552

Answer 2

Answer:

The cost of painting a square Board of side 44 CM at the rate of Rs 7 per square cm is Rs 13552.

Step-by-step explanation:

Given,

    Side of the square = 7 m

We know that the area if any square shaped body is side^2.

So the area of the given square should be the square of 44 m.

Then,

= >  Area of the square board = ( 44 m )^2

= >  Area of the board = 1936 m^2

Now,

Cost of painting = rate of painting per square m x total area

Rate of painting the square board is Rs 7 per m^2, given in the question.

= >  Cost of painting = 1936 m^2 x Rs 7 / m^2

= >  Cost of painting = Rs 1936 x 7

= >  Cost of painting = Rs 13552