Предмет: Математика, автор: Аноним

Прямокутник зі сторонами 16 см і 24 см та квадрат мають однакові периметри. Знайти сторону квадрата.

Ответы

Автор ответа: Yaya7895
1

Відповідь:

16×2+24×2=80см периметр

80÷4=20 см сторона квадрата

Покрокове пояснення:

Автор ответа: parus77
0

Ответ:

сторона квадрата равна 20 см

Пошаговое объяснение:

Р=2(а+в)    периметр прямоугольника

Р=2(16+24)=2*40=80 см   периметр прямоугольника

Р=4а    периметр квадрата,тогда сторона квадрата а= Р:4=80:4=20 см

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Помогите пожалуйста.
Fill in blanks using the correct active or passive form of the verbs given in brackets.
Part A.
Mr. Townsend ___________ (to use) the same medication for ten years. Every day he ___________ (to take) two pills. Usually when he ___________ (to need) a refill, he ___________ (to call) his doctor, and his doctor ___________(to call) the pharmacy.
Last week Mr. Townsend ___________ (to go) to the drugstore to get a refill on his medication. He ___________ (to give) the prescription number to the pharmacist. He ___________(to tell) by the pharmacist to come back in half an hour. While Mr. Townsend ___________ (to shop) in the store, his name ___________ (to call) over the loudspeaker. Mr. Townsend ___________ (to go) to the pharmacy, and ___________ (to tell) that the prescription couldn't ___________ (to refill) because it was more than six months old. Mr. Townsend ___________(to tell) the pharmacist that he ___________(to use) this medication for a long time. She said that this medication ___________ (to control) carefully and that the refill had to ___________(to approve) by the doctor. She also ___________ (to offer) to call the doctor for him.
The doctor ___________(to give) her permission to refill the prescription. Finally, Mr. Townsend ___________(to give) his medication and ___________(to tell) to use the medication carefully. This medication shouldn't ___________(to use) when drinking alcohol and should ___________(to take) after meals.