Question

Two cules each of 10 cm edge are joined
end to end. Find the surface are of resultin
cuboid​

Answer 1

Answer:

$</p><p> \huge\bold{If ~two ~cubes ~are~ joined~ end ~to~ end,~ we ~get ~a~ cuboid~ such~ that~</p><p>l= length~ of ~the~ resulting~ cuboid ~10cm+10cm=20cm~</p><p>b= breadth~ fo ~the ~resulting~ cuboid =10cm~</p><p>h= height~ of ~the~ resulting~ cuboid =10cm~</p><p></p><p></p><p>~Surface~ are ~of ~the~ cuboid =2(lb+bh+lh)~</p><p></p><p></p><p>                                            ~=2(20×10+10×10+20×10)cm^{2}~</p><p></p><p></p><p>                                            ~=1000cm^{2} }</p><p></p><p>$