Câu 5.Viết số thích hợp vào chỗ chấm :
miếng bìa hình bình hành có độ dài đáy là 27cm, đáy bằng 5/3 chiều cao.diện tích miếng bìa đó là ................................................. .
K
Khách
Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
Những câu hỏi liên quan
TV
23 tháng 5 2021
ngfhjghnghbgjhfjghnfjhghjdhfhdfjfkjgfjgjgvjgbjgjgjgiyhỉhgkjfkfjgjhrfjfjgjgjgjfkfdoldkddkdjfjfjfhfjdjdẹdeueyhrỷ74758igjbnvnvnvbnvbbnvbv bcdbdhdkjskddbsshsghágsgfahaghbvbvddghdhdgdvbfbdgvhjnbghfjyguhkjhkjukkjljjkjkọkikjyhuytụhhtghìgjhkgjhkgjhljhjopdfọuiutggjhgfuihtjkhguhuỵơieggiôgjgihihjhjhkhjhkhgjghghghhgbhjgjhghjhnfgjkrfgjhfgjhfgbjiìgjhrtgủeygutgjhuvcbnfvbnjnfgjkjheehbjweghưqgèèggỳghfgitfghjfgvbgfbhguỳhgthtyhghrfdjshùigvdfuhgbcdffhydfhdyhdfhhhhhgfdxcvbgbvgfgghdfxchggjhvbzàgdvghhjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjkkkkkkkkkkkkkkkkkkkkkkkklllllllllllllllllll;;;;;;;;;;;;;;;;;;;;;;;;;;'''''''''''''''''''''''''''''''\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\ư]]]]]]]
]]]]]]
]]]]]]ư[[
[ơ[[[[[[[[[[ppppppppppppppppppppppppppppppppppppppppppppppooooôooooooooooooooooôooooôooooooooooo
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiuuuuuuuuuuuuuuuuuuuuuuuuuuyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyytttttttttttttttttttttttttttttttttttrttttttttttttttttttttttttttttttttttteeeeêêeeeeeeêeeeeeeeeewwwwwwwwwwwwwwwwwwwwwwwwqqqqqqqqqqqqqqqqqqqqqqqqq zzzzzzzzzzzzzzzzzzzzzzzzzzxxxxxxxxxxxxxxxxxxxxxxxxccccccccccccccccccccccvvvvvvvvvvvvvvvvvbbbbbbbbbbbbbbbbbbbbbbbbbnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnmmmmmmmmmmmmmmmmmmmmmm,,,,,,,,,,,,,,,,,,....................///////////////////mmmmmmmmmmmmmmmmmmmmmmmmmbbbbbbbbbbbbbbbbbbbbgtgggggggggggggggggggggggffffffffffffffffffffffffffffffrrrrrrrrrrrrrrrrrrrrrrrrrrrryyyyyyyyyyyyyyyyyhhhhhhhhhhhhhhhhjjjjjjjjjjmmmmmmmmmmmmmmmmmjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllliiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiinnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhaaaaaaaaaaaaaaaaaaâaaaâaaaaaâaaâaalllllllllllllllllllllllllllllllllllllllllllllllleeeeeêeeêeeeêeeeeêeeeeeeetttttttttttttttttttttttttttttttttttttthhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii chúng mày mà ko tích cho tao tao giết chúng mày
27 tháng 4 2018
a) Hiệu số phần bằng nhau là:
5 - 3 = 2 (phần)
Độ dài đáy là:
28 : 2 x 5 = 70 (cm)
Chiều cao là:
28 : 2 x 3 = 42 (cm)
Đ/S: độ dài đáy: 70 cm
chiều cao: 42 cm
b) Diện tích HBH là:
70 x 42 = 2940 (cm2)
Đ/S: 2940 cm2
11 tháng 4 2017
a) Độ dài đáy hình bình hành là:
28 : 2 x 5 = 70 ( cm )
Chiều cao hình bình hành là:
70 - 28 = 42 ( cm )
b) Diện tích miếng bìa hình bình hành là:
70 x 42 = 2940 ( cm\(^2\))
Đáp số: 2940 cm\(^2\)
18 tháng 4 2022
Độ dài đáy là : 52 + 12 = 64 ( cm )
Diện tích miếng bìa là :
64 x 52 = 3328 ( cm2)
Đáp số : 3328 cm 2
chiều cao.
17 tháng 4 2018
Ta có sơ đồ:
Đáy /........../........../........../........../........../
Chiều cao/........../........../........../ 28 cm
a)Chiều cao của miếng bìa là:
28 : (5 - 3) x 3 = 42 (cm)
Độ dài đáy của miếng bìa là:
42 + 28 = 70 (cm)
b) Diện tích miếng bìa là:
42 x 70 = 2940 (cm2)
mình giải rồi mà bạn
vừa người ta báo cáo là phải chờ 2 phút nữa cơ