Question

short tricks of maths square?​

Answer 1

lets take a example of 95 square..

so =9 × 5× 2 =90..

now square of 9 is 81..

and 5 sqare is 25..

..

Answer 2

Step one: Determine the distance 15 is away from 10, which is 5. Therefore add and subtract 5 from 15.

Step 2: Multiply the results together.

Step 3: Take the 5, square it and add it to 200.