Предмет: Математика, автор: lytvynenkonata

два прямокутника мають однакову ширину 4 см площа першого прямокутника 72 см 2. знайи площу другого прямокутника якщо його довжина становить 8/9 довжини першого прямокутника

Ответы

Автор ответа: Костяша

72/4=18 см довжина першого
18*8/9=16 см довжина другого
16*4=64 см кв площа другого

lytvynenkonata: спасибо большое!

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