Question

a school provides milk daily in a cylindrical glasses of diameter 7 cm.if the glass is filled with the milk upto 12 cm,find how many litres of milk is needed to serve 1600 students?

please answer to this question it is urgent!​

Answer 1

Answer:

B=pi×r² V=Bh=pi×r²×h=pi×3.5²×12=461.8cm³=0.4168dm³=46.18cl

46.18×1600=73888cl=738.88l

Step-by-step explanation: