Answer:
l.h.s.
seco√(1-sin²o). (here cos²o=1-sin²o)
sec0√cos²o
seco×coso
1/coso×coso
1
r.h.s.
2ax^-2ax+a=-1
Step-by-step explanation:
2ax^-2ax+a+1=0
Here
radius( r) =12/2=6 in.
height(h)=13 in.
now,
volume of hemisphere(V1)=
volume of cylinder(V2)=
now total volume=V1+V2
=144Pi +468pi
=212pi
or