6. The radii of three metal spheres are 3 cm,
4 cm and 5 cm respectively. They are melted
into a single solid sphere. Find the radius
of the new solid sphere. 6 em
i
18 cm
is.
Answers
Answered by
3
Step-by-step explanation:
,
3
4
πR
3
=
3
4
π3
3
+
3
4
π4
3
+
3
4
π5
3
∴R
3
=3
3
+4
3
+5
3
R
3
=27+64+125
R
3
=216
∴R=6
Hence, Radius of the resulting spherical bead is 6cm.
Answered by
0
Answer:
answer is 6
hope it was helpful
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