Question

Three solid metal band cubes with edges 6cm 8cm and 10cm are melted together to gorn a cube . find volume of new cubr

Answer 1

hiii!!!

here's Ur answer...

given the length of the side of three cubes are 6cm, 8cm and 10cm respectively.

ATQ, we have to find the volume of the new cube after melting these three cubes. so we have to find the total volume of these three cubes.

volume of the three cubes = (6)³ + (8)³ + (10)³

= (6×6×6) + (8×8×8) + (10×10×10)

= 216 + 512 + 1000

= 1728cm³

hence, the volume of the new cube is 1728cm³

hope this helps..!!

Answer 2

Hey friend your answer is
~~~~~~~~~~~~~~~~~~~~~~~
Q:-Three solid metal cubes with edges 6cm, 8 cm and 10cm respectively are melted together and formed into a single cube find the volume of the new cube.

Method of solution
-----------------------------
side of cube 1 = 6cm
volume of cube 1 =(6×6×6)cm³=216cm³

side of cube 2=8cm
volume of cube 2 = (8×8×8)cm³=512cm³

side of cube 3= 10cm
volume of cube 2= (10×10×10)cm³=1000cm³

Volume of metal of 3 cubes
=(216+512+1000)cm³
=1728cm³

•°•Volume of new cube =1728cm³
•°•side of new cube = ³√1728cm³
= ³√12×12×12cm
=12cm

$hope \: it \: helps$