Question

Вычилии:a=?см S=81см2 P=?см помагите​

Answer 1

Ответ:

a=s:2????????????????????????????????????

Answer 2

Ответ:

площадь чего квадрата или прямоугольника? или вообще треугольника, хотя вряд-ли

Пошаговое объяснение:

если квадрата, то А=9, и Р=36, если прямоугольника, то здесь куча не один вариант, допустим А=3, тогда Б=27, и Р=60

Answer 3

Calculating the Area and Perimeter of a Shape

To calculate the area and perimeter of a shape, we need to know the specific shape being referred to. However, based on the given information, it seems like the question is related to finding the values of 'a', 'S', and 'P' for a geometric shape.

Given Information

The given information states that 'a' is equal to something and 'S' is equal to 81 cm^2. However, the value of 'a' is not explicitly provided. Additionally, the perimeter 'P' of the shape is also requested.

Calculating 'a'

Without the specific shape or additional information, it's not possible to calculate the value of 'a' based on the given information alone.

Calculating the Perimeter 'P'

Similarly, without knowing the specific shape, it's not possible to calculate the perimeter 'P' based on the given information alone.

Conclusion

Without more specific details about the shape and the value of 'a', it's not possible to provide a precise calculation for the area or perimeter. If there are additional details or if the specific shape is provided, I'd be happy to help with the calculations.