plz solve dis question urgent.and do not send any other similar question plz
T h e   f l o o r   o f   r e c tan g u l a r   h a l l   h a s   p e r i m e t e r   250   m   t h e   cos t   o f   p a i n t i n g   t h e   4   w a l l s   a t   t h e   r a t e   o f   210   p e r   m 2   i s   R s   2400   f i n d   t h e     h   o f   t h e   h a l l

Dear Student,

Perimeter of rectangular hall=2502×l+b=250l+b=125  --1cost of painting 1 m2=10 RupeesNow total cost of painting 4 walls=2400Hence the area of 4 walls=240010=240 m2Now area of 4 walls=2×l+b×heightHence 2×l+b×height=240250×height=240height=240250Height=0.96 m

Regards,

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the fifth one..
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