Question

Периметр параллелограмма 36 см. Одна из сторон 12см.Найти остальные стороны.

Answer 1

Т. к. в параллелограмме противолежащие стороны равны и параллельны ⇒ в параллелограмме две сторону будут по 12 см ⇒ две друге стороны равны 36 - -(12 + 12) = 12, а по отдельности стороны будут равны 12 / 2 = 6 см

Answer 2

Perimeter of a Parallelogram

To find the lengths of the remaining sides of a parallelogram with a perimeter of 36 cm and one side measuring 12 cm, we can use the formula for the perimeter of a parallelogram.

The formula for the perimeter of a parallelogram is:

P = 2(a + b)

Where P is the perimeter, a and b are the lengths of the adjacent sides.

In this case, we know that one side of the parallelogram is 12 cm. Let's assume that the adjacent side is also 12 cm. Substituting the values into the formula, we get:

P = 2(12 + 12) = 2(24) = 48 cm

However, the given perimeter is 36 cm, which means our assumption is incorrect. We need to find the correct lengths of the adjacent sides.

To find the correct lengths, we can use the fact that opposite sides of a parallelogram are equal in length. Since we know one side is 12 cm, the opposite side must also be 12 cm.

Now, let's calculate the lengths of the remaining sides:

Side a = 12 cm

Side b = 12 cm

Side c = 12 cm

Side d = 12 cm

Therefore, the lengths of the remaining sides of the parallelogram are all 12 cm.

Summary:

The lengths of the remaining sides of the parallelogram are all 12 cm.