Mathematics, 05.08.2021 14:00 alondrahernande3

Một hình chữ nhật có chu vi 8m72cm. Chiều dài hơn chiều rộng 3 3/5dm. a)Tính diện tích hình chữ nhật đó.
b) Nếu một hình bình hành có đáy 5 9/10m và có diện tích bằng diện tích hình chữ nhật nêu trên thì chiều cao hình bình hành là bao nhiêu xăng-ti-met?

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Một hình chữ nhật có chu vi 8m72cm. Chiều dài hơn chiều rộng 3 3/5dm. a)Tính diện tích hình chữ nhậ...

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