From one end of the tape 4 M 40 cm long was cut off, and from the other end 40 cm.

From one end of the tape 4 M 40 cm long was cut off, and from the other end 40 cm. the remainder of the tape was divided into 8 equal parts. find the length of one piece.

In order to solve the problem, we translate the values into a single measure of length:

1 m = 100 cm;

4 m = 4 * 100 = 400 cm – tape length.

Let’s calculate how much was cut from both ends of the tape:

40 + 40 = 80 cm – they were cut from the tape at both ends.

Next, we calculate the remaining length of the tape:

400 – 80 = 320 cm – the length of the remaining tape.

Now let’s calculate the length of one of the eight parts:

320: 8 = 40 cm – length of one piece.

Answer: The length of one piece is 40 cm.