Question

A. 20
B. 45
C. 34
D. 23​

Answer 1

Answer:

answer is 20

Step-by-step explanation:

V=22/7*3.5*3.5*h

h=770*7/22*3.5*3.5

now solve it

Answer 2

Answer:

(A)20

Step-by-step explanation:

Given,

V=770,r=3.5

then,

$v = \pi {r}^{2} h$

HOPE it may help