Предмет: Геометрия, автор: vikavolodko974

основание равнобедренного треугольника равна 12 сантиметров, а боковая 8 сантиметров. Найдите периметр треугольника?​

Ответы

Автор ответа: matilda17562
0

Ответ:

28 см.

Объяснение:

Боковые стороны равнобедренного треугольника равны, тогда

Р = 12 + 8 + 8 = 28 (см)

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