Đáp án:
Giải thích các bước giải:
$\text{Chu vi hình vuông đó là:}$
`50 - 14 = 36m`
$\text{Cạnh của hình vuông đó là:}$
`36 : 4 = 9m`
$\text{Diện tích của hình vuông đó là:}$
`9 x 9` = 81 `m^2`
Đáp số: 81 `m^2`
Chúc bạn học tốt
Đáp án: $81$ m²
Chu vi của hình vuông đó là:
$50$ - $14$ = $36$ (m)
Cạnh của hình vuông đó là:
$36$ ÷ $4$ = $9$ (m)
Diện tích của hình vuông đó là:
$9$ × $9$ = $81$ (m²)
Phân tích từ đa nghĩa trong 1 bài tập đọc ở tiểu học
giúp với NL:học thêm onl ngồi chs game xong r k hỉu j cả
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