The volume of a hemisphere is 19404 cm³. its total surface area is:
Answers
Answered by
1
Answer:
surface area sphere=22176cm^2
Step-by-step explanation:
The volume of sphere=4/3πr^3
19404=4/3×22/7×r^3
19404×21/4×22=r^3
r^3=74088
r=3√74088
r=42
surface area sphere=4πr^2
=4×22/7×42×42
=22176cm^2
hope this answer will be correct....and follow me
Similar questions