Three cubes each of side 3cm, 4cm, 5cm are melted to form a new cube. Find the side length of the
new cube?
Answers
Answer:
Given
We melt 3 cubes of side 3cm, 4cm, 5cm
Volume of cube =a³
After melt the cube the total volume we
=3³+4³+5³=27+64+125=216cm³
The sum of volume of all three cubes = volume of new cube
Sum of volume 216cm³
So volume of new cube =216cm³
Side =A
A³=216cm³
a = \sqrt[3]{216}a=
3
216
A=6cm
This is ur ans hope it will help you in case of any doubt comment below
Step-by-step explanation:
this is question answer once check and follow me and mark me as brainlist ok
Question
Three cubes each of side 3cm, 4cm, 5cm are melted to form a new cube. Find the side length of the new cube?
Given
- Three cubes each sides 3cm, 4cm, 5cm are melted to from a new cube.
Find
- Side Length of new cube ?
Solution
★ After meeting the cube Volume will be 3³ + 4³ +5³
= 27 + 64 + 125
= 216 cm³
so,
volume of cube = a³
Hence
- The side length of the cone is 6cm