Answer:
C.
Hope this helped!!!
7.3*10^+2,400,000
3130000
Abracadabra
Step-by-step explanation:
What are the answer choices?
ii) curved surface area =2 pie rh
2*22/7*14*21
1548 cm2
iii) total surface area=2 pie r(r+h)
2*22/7*14(14+21)
2780
iv) volume of cylinder=pie r2h
22/7*14*14*21
12936 ans