Answers

2015-03-09T16:50:08+05:30
Radius of the cone=6 cm
diameter=12 cm
height=8 cm
slant height²(l²)=h²+r²=64+36=100
l=10 cm
 now look at the attached file....
we know the cone is like a triangle...find it's area and perimeter
s= half of perimeter
s=10+10+12/2=16 cm
area= 1/2 bh=1/2*12*8=48 cm²
radius of the sphere= \frac{area }{s}
radius=48/16=3
volume of the sphere= \frac{2}{3}  \pi  r^{3}  \\  \\ 
 \frac{2}{3}* \frac{22}{7} *3*3*3 \\  \\ 
=56.57 cm ^{3} 

change into liter=0.05657 liter will overflow...

2).


1 5 1
don't report my answer..i will do second qn too..after some time