The directions for a jewelry-making pattern call for a chain 358 inches long. When shopping for a chain, the following choices w
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The length and width of the similar rectangular screen are 110 meters and 35 meters respectively.
<u>SOLUTION: </u>
Given, A huge suspended LED screen is the centerpiece of The Place, a popular mall in Beijing, China.
We have to find the length and width of a similar rectangular screen
We are also given that the length is 5 meters more than 3 times its width,
Let width of rectangle be "b" meters, the its length will be 5 + 3b meters
And, the viewable area is 3,850 square meters.
Now,let us use quadratic formula:
Neglect negative values as width can’t be negative
so, width = 35 meters, then length = 5 + 3(35) = 5 + 105 = 110 meters
hence, the length and width of the similar rectangular screen are 110 meters and 35 meters respectively.