Question

how
$260 \times 200$
how?
came ​

Answer 1

Answer:

Look at the length first.

If you add 240+10+10=260 (10 is taken from the drainliet that is dug)

Now, look at the breadth.

If you add 180+10+10=200(10 is again taken from the drainliet that is dug)