Question

1. A) m long cylindrical wire has a radius of 6 mm. Find the lateral surface area of the wire.
2. A well 12 m deep with a diameter 3.5 m is dug up and earth from it is evenly spread to form a
platform 10.5 m long and 8.8 m wide. Find the height of the platform.
3. The
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Answer 1

Answer:

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