Предмет: Математика, автор: inbox79838

Площадка для игры в бадминтон имеет размеры 13,4 метра и 5,2 метра найдите площадь игрового поля

Ответы

Автор ответа: antonliakhovskii

Дано:
а=13,4 м
b=5,2 м
Найти:
S=? м²
Решение
Площадь равна произведению длины на ширину:
S=a×b=13,4×5,2=134/10×52/10=67/5×26/5=67×26/5×5=1742/25=69 17/25=69,68 (м²)
Ответ: площадь игрового поля равна 69,68 м²

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