two cubes each of 10 cm edge are joined end to end find the surface area of the resulting cuboid
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Length of resulting cuboid ✒ 10cm
Breadth of cuboid ✒ 10cm + 10cm = 20cm
Height of cuboid ✒ 10cm
✏ TSA of cuboid ✏ 2(lb + bh + hl)
✏ 2(10 * 20 + 20 * 10 + 10 * 10)
✏ 2(200 + 200 + 100)
✏ 2(500)
✏ 1000cm^2
Breadth of cuboid ✒ 10cm + 10cm = 20cm
Height of cuboid ✒ 10cm
✏ TSA of cuboid ✏ 2(lb + bh + hl)
✏ 2(10 * 20 + 20 * 10 + 10 * 10)
✏ 2(200 + 200 + 100)
✏ 2(500)
✏ 1000cm^2
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