IDNStudy.com, kung saan nagtatagpo ang mga eksperto para sagutin ang iyong mga tanong. Sumali sa aming platform ng tanong at sagot upang makatanggap ng mabilis at eksaktong tugon mula sa mga propesyonal sa iba't ibang larangan.

Squares of the same size cut from the four corners of a rectangular cardboard with dimensions 30 cm by 20 cm. After cutting, the cardboard is folded to make an open box. What is the length of the box? ​

Sagot :

Answer:

30-2x cm

Step-by-step explanation:

It depends in the dimension of the square.

Let's say the side is going to be x.

The length of the box would be 30 - 2x cm.

Example:

If you are going to take out a square of side 3cm, you are going to cut 3cmx3cm from left and from right. So length 30cm now would decrease to 30 - 3*2 cm = 24cm.

View image Icexx