A cuboid of edge 32 cm, 8 cm, 6 cm, is cut to form cube of edge 4 cm each. What is the sum of total surface area of all cubes formed
Answers
Answered by
0
Answer:
Vol of cuboid = (32 × 8 × 6) cm^3
Vol. of cube = 4^3 cm^3
Total no. of cube = vol of cuboid/vol of 1 cube
= (32 × 8 ×6) cm^3/(4 × 4 × 4) cm^3
= 24
24 cubes will be formed whose edges are 4cm from a cuboid whose edges are 32cm , 8 cm and 6 cm .
SA of each cube = 6 × side^2 cm^2
= 6 × 4^2
= 96 cm^2
SA of each cube = 96cm^2
SA of such 24 cubes = 96 × 24 cm^2
= 2304 cm^2 Ans...
Hence ,
The sum of total surface area of all cubes formed is 2304 cm^2 .
Hope it helps you...
Mark it as Brainliest...
Follow me...
Similar questions