Question 1046148
The area of the floor minus the border is:
{{{ ( 50 - 2*4 )*( 30 - 2*4 ) }}}
{{{ ( 50 - 8 )*( 30 - 8 ) }}}
{{{ 42*22 = 924 }}} ft2
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The area of the border is:
{{{ 50*30 - 924 }}}
{{{ 1500 - 924 = 576 }}} ft2
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The cost is:
{{{ 65*576 = 37440 }}}
Rs. 37440
Check my math!