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11 Nov 2019
A huge suspended LED screen is the centerpiece of The Place, a popular mall in Beijing, China. Find the length and width of a similar rectangular screen if the length is 5 meters more than 3 times its width, and the viewable area is 6,300 square meters ength width
A huge suspended LED screen is the centerpiece of The Place, a popular mall in Beijing, China. Find the length and width of a similar rectangular screen if the length is 5 meters more than 3 times its width, and the viewable area is 6,300 square meters ength width
Bunny GreenfelderLv2
12 Jan 2019