how to solve this!! plsss
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let r1=2cm
r2=4cm
volume of both sphere = volume of cone
4/3×22/7[(2)³+(4)³]=1/3×22/7×r²×8
4[8+64]=r²×8
4×72=r²×8
288=r²×8
r²=36
r=6cm
r2=4cm
volume of both sphere = volume of cone
4/3×22/7[(2)³+(4)³]=1/3×22/7×r²×8
4[8+64]=r²×8
4×72=r²×8
288=r²×8
r²=36
r=6cm
Answered by
1
18.
4/3*22/7(8+64)=1/3*22/7*8*r^2
4*72/8=r^2
2*3=r
r=6cm
anushkatiwari12:
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