Если диаметр равен 15, то радиус равен 7,5. Sкруга = ПR² = 56,25П; Длина окружности равна L = 2ПR = 2 * 7,5 * П = 15П
Обычно это двухбуквенный код по классификации в Корее(Северной)
Как K-Korean N-north.
Не делала домашнее задание
не делала зарядку
не плакала а весилилась
не сидела за компьютером а посвещала свое время лету!
не сидела а все время гуляла и расскрывала для себя что то новое
<span>They were playing football at 9 am this morning.
</span><span>The baby was crying when we were trying to sleep
</span>He was looking for something intresting
He was walking with <span>his dog from 8 to 9 yesterday evening
</span>You were playing the flute
<span>She was eating breakfast
</span><span>Mary was reading her favorite book when the phone rang
</span><span>Jane was cooking dinner while her roommate was setting the table
</span><span>I was working at 10pm last night.
</span><span>We were having dinner when it started to rain.</span>
Оооооо яя непонял задание