Question

find and give me explanation

Answer 1

RADIUS=1.5 M
LENGTH=7 M=height

VOLUME=pi*r^2*h
=22/7*1.5*1.5*7
=49.5 m^3
∴QUANTITY=49.5*1000=49500 litres.

Answer 2

${\huge\star{\mathfrak{\underline{\underline{Answer :}}}}}$

refer the above attachment for the solution..