A man is standing at a distance of 6m in front of a plane mirror. He starts walking towards the mirror at the speed of 2 m/s. After 2 s, what will be the distance between the man and his image?
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numberoneunicorn01
Asked:
December 2022
there is a lawn lenght75 m long and breath50 m wide . A swimming pool of length20m and breath7m is inside this lawn. find the cost of putting grass in the remaining area of the lawn if it is RS 45 for per sqm