01.04.2022

ширина прямоугольного участка 24 м это 1/2 длины Найди периметр и площадь этого участка

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Вопрос школьника по предмету Математика

ширина прямоугольного участка 24 м это 1/2 длины Найди периметр и площадь этого участка

Ответ учителя по предмету Математика

Ответ:1152 и 144

Пошаговое объяснение:

Пусть ширина 24 тогда длинна 2*24

Р=(a+b)*2

S= 24*48=1152м

Р=(24+48)*2=144

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