Two cubes each of slide 10cm are joined end to end, forming a rectangular shaped solid. Find the surface area of the resulting rectangular shaped solid.
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When edge of 10 cm Cube join together the dimensions of formed cuboid are
Length (l) = 20 cm
Breadth(b)=10 cm
Height (h)=10 cm
Total Surface Area Of cuboid = 2(lb+bh+hl)
= 2(20X10+10X10+10X20)
= 2(200+100+200)
= 2(500)
= 1000 cm²
Answered by
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length of cube=20
breadth of the cube =10
then,height=10
total surface area of rectangular shaped solid=2(lb+bh+hl)
=2(20×10+10×10+10×20)
= 2(200+100+200)
=2(500)
=1000cm
breadth of the cube =10
then,height=10
total surface area of rectangular shaped solid=2(lb+bh+hl)
=2(20×10+10×10+10×20)
= 2(200+100+200)
=2(500)
=1000cm
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