làm hộ nhé tôi phải làm luôn
lllllllllllllllllllllaaaaaaaaaaaaaaaaammmmmmmmmmmmmmmmmmmm hhhhhhhhhhhhhhhooooooooooooo nnnnnnnnnnnnhhhhhhhhhhhhheeeeeeeeeeeeeeeeeee ttttttttttttttaaaaaaaaaaaaannnnnnnnnnnnnnnggggggggggg 100 dddddddddddddiiiiiiiiiiiiiiiiiiiiiiiiiiiiieeeeeeeeeeeeemmmmmmmmmmmmmmm nnnnnnnnnnnhhhhhhhhhhhhaaa hhhhhhhoooaaaaaaaaaaaaan 1000000000000000000000
chiều rộng của sân bay hình chữ nhật là: 2000/2=1000(m)
chu vi sân bay: (2000+1000)x2=6000(m)
diện tích sân bay: 2000x1000=2000000(m2)