Crochet Circle In A Square

Crocheting a circle within a square is a fun and creative technique that adds an interesting twist to your crochet projects! By combining the softness of curves with the structure of corners, you can create unique and eye-catching designs. To start, work your square as usual, then switch to creating the circle in the center by gradually increasing your stitches.
American Terminology:
ch - chain
sl st - slip stitch
dc - double crochet
st - stitch, stitches
sc - single crochet
The Pattern:
Ch 4 join in ring with a sl st.
Round 1:: ch 3, 11 dc in ring, join with a sl st in first dc (12 dc if you will count the initial ch 3 as a dc stitch). Turn piece – now your are working on the back side.
Round 2:: ch 3, dc in same space, 2 dc in each of next 11 stitches, join with a sl st in first dc (24 dc).
Round 3:: ch 3, [dc in next st, (dc, ch 1, dc) in next st] - repeat 10 more times, dc in next st, dc in last stitch (from which comes the initial ch 3), ch 1, join with a sl st in first dc. That's it! Cut the yarn! The circle is ready! Don't forget to turn your piece, because the right side is the first round facing to you.
Round 4:: Let's turn our circle into a square! In this round we are working in ch 1 spaces only, so you have to join a new color in any chain 1 space. There are a few ways how to join a yarn. I prefer here the standing sc: make a slip knot and just work a sc in the desired space while holding the slip knot on your hook with your finger. Come about? Then make ch 2. So this sc and the ch 2 are made the initial dc stitch. Work 2 dc in same space, ch 1, **3 dc in next space, ch 1, (3 treble, ch 2, 3 tr) corner made in next space, ch1, 3 dc in next space, ch 1 - repeat from ** 2 more times, then 3 dc in next space, ch1, corner in next space, ch1 and join with a sl st in first dc (not in the initial stitch). Cut the yarn!
Ready! You got a lovely square with a cute small inner circle. Could you see the first round is the right side, the next two rounds - wrong side, and the last square-round is again the right side.