Question

The length of rohits rectangular swimming pool is triple its width.the pool covers an area of 192 .if rohit swims across the diagonal and back,how far he travels

Answer 1

Answer:

First find out the length and the bread h by taking l as 3x and take width as x. Apply formula and substitute the value.... U'll get the value of length as well as breadth. Then find the diagonal by Pythagoras theorem.

Formula: (dXd) = (lXl) (bXb)