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find the surface area of box whose length is 40 cm, breadth 27 cm and height 10cm
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find the surface area of box whose length is 40 cm, breadth 27 cm and ...
l =40cmb=27cmh=10cmso,T.S.A = 2(lb +bh +hl) =2{(40×27)+(27×10)+(40×10)} =2(1080+270+400) =2×1750 =3500cm^2
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find the surface area of box whose length is 40 cm, breadth 27 cm and ...
We know that T.S.A of box is 2(lb+bh+hl)=2(40×27+27×10+10×40)cm^2=2(1080+270+400)2×1750=3500cm^2
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find the surface area of box whose length is 40 cm, breadth 27 cm and height 10cm
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