Bài 1: Trang 159 - sách giáo khoa (SGK) toán tiếng Anh lớp 4The board's board length is 3m....

By following these steps, you will accurately represent the length of the map on a 1:50 scale map based on the given information about the board's length.

Make sure to label the line with the measurement of 0.06m to show the length of the map on the scale map.

Next, we need to draw a line on the map representing this length. We can use a ruler or a straight edge to accurately draw a line that is 0.06 meters long.

So, the length of the map on a 1:50 scale map is 0.06m.

3m ÷ 50 = 0.06m