Draw a line to make the squares into two equal parts.

  

Somesh purchased square carpet. Its side is $180 \mathrm{cm}$. He wanted to attach a ribbon of good design along its sides. Find the length of the carpet first side.

Somesh purchased square carpet. Its side is $180 \mathrm{cm}$. He wanted to attach a ribbon of good design along its sides. Find the length of the carpet second side.

Somesh purchased square carpet. Its side is $180 \mathrm{cm}$. He wanted to attach a ribbon of good design along its sides. Find the length of the carpet third side.

Somesh purchased square carpet. Its side is $180 \mathrm{cm}$. He wanted to attach a ribbon of good design along its sides. Find the length of the carpet fourth side.

Somesh purchased square carpet. Its side is $180 \mathrm{cm}$. He wanted to attach a ribbon of good design along its sides. Find the total length of four sides of carpet.