Home
О нас
Products
Services
Регистрация
Войти
Поиск
AlexeyMusatov
@AlexeyMusatov
July 2022
1
15
Report
ABCD-прямоугольник, BC=8x см, AO=5x см, CD=18 см. Найдите P abcd
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
ytekjdbvsq
Verified answer
AB=CD=18 (противолеж)
Δ ABC – прямоугольный
По теореме Пифагора
AB^2 + ВС^2 = AC^2
18^2 + (8x)^2 = (10x)^2
324 + 64x^2 = 100x^2
36x^2 =324
x^2 = 9
x=3
BC = 8x = 8*3 = 24
P = AB+BC+CD+AD = 18+24+18+24=84
21 votes
Thanks 34
AlexeyMusatov
А что значит ^
AlexeyMusatov
??
ytekjdbvsq
возведение в степень . В данном случае в квадрат
AlexeyMusatov
Ясно, спасибо!
More Questions From This User
See All
AlexeyMusatov
August 2022 | 0 Ответы
pomogite s zadachej nomer 5 pozhalujsta764b0c91c8e32c7a8df9c1ac2b854582 53956
Answer
AlexeyMusatov
August 2022 | 0 Ответы
pomogite reshit zadachu 7 pozhalujsta7dc5164c381ed5678c70a2c475b8e6c8 85420
Answer
AlexeyMusatov
July 2022 | 0 Ответы
pomogite pozhalujsta s nomerom 7ab 8ab 9av
Answer
AlexeyMusatov
July 2022 | 0 Ответы
pomogite s nomerom 3 pozhalujstae1e923b1355da46ce856d10507ceddea 83461
Answer
AlexeyMusatov
October 2021 | 0 Ответы
abcd pryamougolnik ugol aob 20 gradusov najdite ugly x i y obyasnite pozh
Answer
AlexeyMusatov
August 2021 | 0 Ответы
pomogite reshit zadachu nomer 6 pozhalujsta98f01a3d10bdb668871a392eb0452550 10727
Answer
рекомендуемые вопросы
rarrrrrrrr
August 2022 | 0 Ответы
o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n
danilarsentev
August 2022 | 0 Ответы
est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha
myachina8
August 2022 | 0 Ответы
najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie
ydpmn7cn6w
August 2022 | 0 Ответы
Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...
millermilena658
August 2022 | 0 Ответы
opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii
MrZooM222
August 2022 | 0 Ответы
ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi
timobila47
August 2022 | 0 Ответы
kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta
ivanyyaremkiv
August 2022 | 0 Ответы
moment. 6....
pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513
sarvinozwakirjanova
August 2022 | 0 Ответы
pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631
×
Report "ABCD-прямоугольник, BC=8x см, AO=5x см, CD=18 см. Найдите P abcd..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
AB=CD=18 (противолеж)Δ ABC – прямоугольный
По теореме Пифагора
AB^2 + ВС^2 = AC^2
18^2 + (8x)^2 = (10x)^2
324 + 64x^2 = 100x^2
36x^2 =324
x^2 = 9
x=3
BC = 8x = 8*3 = 24
P = AB+BC+CD+AD = 18+24+18+24=84