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 Class 7 Mathematics Length, Perimeter and Area: Length and its Operations

Pupils in a school prepared a circular flower garden of diameter 28 metres. They dug holes each 4 metres apart along the circumference for planting
flowers. How many holes were dug? ( Take #pi=22/7#)
A. 154
B. 88
C. 11
D. 22

 (2m 46s)
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