Question

how many rectangular sheet of paper each length of 22cm and breadth 11cm will exactly cover rectangular chart of area 968
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Answer 1

Step-by-step explanation:

When breadth becomes the curved surface:

Height=22 cm

2πr=10

∴r=

π

5

cm

Volume =πr

2

h=π

π

2

25

22=175cm

3

Answer 2

Answer:

4

Step-by-step explanation:

area of rectangular sheet of paper= 22 x 11 = 242

no of sheets covering the chart = 968/242 = 4

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