a vessel is in the form of a hollow hemisphere mounted by a hollow cylinder. the diameter of the hemisphere is 14 and the height of the vessel is 13 . find the inner surface area of the vessel
Answers
Answered by
23
Dimensions of hemisphere (inner):
D=14
R=7
H=R=7
Dimestiins of cylinder (inner):
R=7
h=13-H=13-7
h=6
Inner surface area of vessel=Inner CSA of hemisphere+Inner CSA of cylinder
Inner SA=2πRh+2πR²
Inner SA=2πR(h+R)=2×22/7×7(6+7)=44(13)
Inner SA= 572 sq.unit
plz mark it as brainliest...
D=14
R=7
H=R=7
Dimestiins of cylinder (inner):
R=7
h=13-H=13-7
h=6
Inner surface area of vessel=Inner CSA of hemisphere+Inner CSA of cylinder
Inner SA=2πRh+2πR²
Inner SA=2πR(h+R)=2×22/7×7(6+7)=44(13)
Inner SA= 572 sq.unit
plz mark it as brainliest...
aryanswami2503:
Thanks
Similar questions