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The Shanghai World Financial Center is one of the tallest buildings in the world. It features a large trapezoidal opening to allow wind to pass through. The opening is about 35 meters tall. It is about 40 meters along the bottom and 50 meters along the top. What is the approximate area of the opening?

Respuesta :

The approximate area of the trapezoidal opening allow wind to pass through is 1575 m².

What is the area of trapezium?

The area of the trapezium is the product of height and mean of the top and bottom side of trapezium.

Given is the height h = 35m, the base a =40 m and top b = 50m, then the area of the trapezium is

A = (a +b / 2) x h

Substitute the value into the expression, we get

A = (40 +50/2) x 35

A = 1575 m²

Thus, the approximate area of the trapezium is 1575 m².

Learn more area of trapezium.

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