A hollow spherical shell is made of a metal of density 4.5 g per cm3. if its external and internal radii are 8cm and 9cm respectively, find the weight of the shell?
Answers
Answered by
0
Answer:
weight of the shell=4088.25 g (aprox)
Step-by-step explanation:
4/3×3,14×(9^3-8^3)=908.50 cm^3(aprox)
thus, volume of metel is= 908.50 cm^3 (aprox)
Weight of the shell=908.5×4.5=4088.25 g (aprox)=
Similar questions