Total # Posts: 4
How much shorter is to walk diagonally across a rectangular field that is 24cm long and 18cm width than along two of its adjacent sides.
April 28, 2016
how to find the speed of a bullet just before it touches the ground when fired horizontally at a velocity 10 m/s from a watch tower 11.5 m high?
April 17, 2013
What is the scientific name of tiger
November 14, 2012
1 in = 2.54 cm
August 30, 2011