# The square - midpoints

The area of a square ABCD is 36 cm

^{2}. Find the area of the square obtained by joining the midpoints of the sides of the square ABCD.## Correct answer:

### You need to know the following knowledge to solve this word math problem:

**algebra**- expression of a variable from the formula
**arithmetic**- square root
**planimetrics**- area of a shape
- square

### Units of physical quantities:

We encourage you to watch this tutorial video on this math problem: video1

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