help me fast its urgent
Attachments:
Answers
Answered by
4
Answer:
Height =10cm
∴ circumference of base = length of rectangular sheet
2πr = 22
hence ,volume of cylinder =πr² h
= 385cm³
Step-by-step explanation:
I hope that it will help you
Answered by
5
Step-by-step explanation:
since since rectangular piece of paper of rolled along its length
2πr=22
r=22×7/2×22=3.5cm
height of cylinder=10
volume of cylinder=πr^2h
22/7×3.5×3.5×10
385cm^2
Similar questions