Question

1 manh dat HCN co chieu dai la 12,5m , chieu rong kem chieu dai la 23 dm . tinh dien tich HCN do

Answer 1

Đổi 23dm=2,3m

Chiều rộng mảnh đất hình chữ nhật là:

12,5-2,3=10,2 (m)

Như vậy diện tích mảnh đất hình chữ nhật bằng:

10,2x12,5=127,5 (m2)

ticks nha bạn !

Answer 2

127,5  la dung day minh vua thi va ho chi dap an la 127,5

Answer 3

127,5 la dung

Answer 4

127,5 nhé chắc chắn 1000000000000000000000000000000000000000000000000000000000000000000% luon

Answer 5

127,5 day dung 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000% luon nho k nhe

Answer 6

127,5 đấy

Answer 7

127,5

10000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000...%

Answer 8

127,5 m2 là đúng 100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000%