Question

Ek Deewar ki lambai 42 meeter aur span 18 meeter h Deewar par 17 rupees /square meeter ki dar se putai karvane me kitne rupay lagenge

Answer 1

length of wall=42m
breath of wall=18m
so area =42×18=756m^2
cost of 1 metre square wall=17rupees
hence cost of 756metre square =756×17=12852 rupees