Question

answer the question.....
class 10 surface area & volume

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Step by Step explanation...

#Dramaqueen⭐

Answer 1

(.)means multiply

volume of pipe =πr^2h

π.1/100.h m

πh/100 m

volume of tank=π.5.5.2

=50π

as the volume is constant

so πh/100=50π

h=5000m

as the speed is 3km/hr

distance travelled in 1hr is 1/3km

for 5km=5/3hr

so time required = 5/3.60min

so the answer is 100 min required

Answer 2

Above student has copied my answer, you know me.