three solid metal cubes with edges 6cm,8cm&10cm respectively are melted together and formed into a single cube. find the volume of new cube.
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has edge side 12 cm and volume 1728
utkarsh7883:
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Answer:
ᴄᴏᴍʙɪɴᴇᴅ ᴠᴏʟᴜᴍᴇ ᴏғ ᴛʜᴇ 3ᴄᴜʙᴇs=(6)³+(8)³+(10)³
=216+512+1000=1728ᴄᴍ³
ʜᴇɴᴄᴇ,ᴛʜᴇ ᴠᴏʟᴜᴍᴇ ᴏғ ᴛʜᴇ ɴᴇᴡ sɪɴɢʟᴇ ᴄᴜʙᴇ=1728
cm³
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