Question

2. The diameter of a cylindrical garden roller is 1.4 m and its length is 2 m How much area will it cover in 5 revolutions? ICBSE SP 2011] of a tight circular cylinder, whose​

Answer 1

Answer:

For whales and dolphins, their front legs turned into flippers. Their back legs became really tiny, so tiny that you can't even see them when you look at these animals, but they have hind legs still inside their bodies -- if you see a skeleton of a whale you can see it has tiny leg bones near its tail.

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