Question

If 100 buttons are arranged in a square form then each row contains 9 buttons.​

Answer 1

If 100 buttons are arranged in a square form, then each row contains 9 buttons.

- This statement is false (F).

Explanation:

Refer to the attachment to see how 100 buttons are arranged in a square form.

• There are 10 columns and 10 rows in total, where each column and each row contains 10 buttons.

• That is a total of (10 × 10) = 100 buttons.

• However this problem can be solved without drawing a figure, simply by finding the square root of 100.

• Here square root of 100 is 10. That is the answer.