it is required to make a closed cylinder tank of height 1m and base diameter 140 cm from a metal sheet how many square metres of the seats are required for the same
Answers
Answered by
2
Step-by-step explanation:
hope it helped! Pls mark as the brainliest!
Attachments:
Answered by
2
Answer:
1.54m^2
Step-by-step explanation:
d=140cm,r=140÷2=70cm,70÷100=0.7m
volume=πr^2h
=22÷7×0.7×0.7×1 m^2
=1.54m^2
Similar questions