Three metal cubes of sides 4cm,3cm,5cm are respectively are melted and reconstructed into anew cube find the side of new cube?
Answers
Answered by
1
Answer:
hey mate ..... ur answer is 6cm ...Mark as brainliest
Step-by-step explanation:
volume of cube with side 4cm = 64cm^3__1
volume of cube with side 3cm = 27cm^3__2
volume of cube with side 5cm = 125cm^3__3
Adding 1 & 2 & 3
Total Volume = 64+25+27
= 216 cm^3
Side of new cube:
Volume of that cube:
Side^3 = 216
Side = cube root of 216
Side = 6 cm
Similar questions