Question

What is the area of this composite figure?

2 trapezoids. Both trapezoids have base lengths of 210 millimeters and 150 millimeters, and a height of 55 millimeters.
8,250 millimeters squared
9,900 millimeters squared
11,550 millimeters squared
19,800 millimeters squared

Answer 1

Answer:

9,900 millimeters squared

Step-by-step explanation:

Answer 2

The area of the composite figure having bases 210mm, 150mm and height 55mm is ; 19800 millimeters squared.

What is a trapezoid?

A trapezoid is a quadrilateral with one pair of parallel sides.

Analysis:

Area of a trapezoid = 1/2(a + b )h

where a = small base, b = big base and h = height

From given data: a = 150mm, b = 210mm, h = 55mm

Area of trapezoid = 1/2(150+210) x 55 = 9900$mm^{2}$

For the two trapezoids = 2 x 9900 = 19800$mm^{2}$

In conclusion, the area of the two trapezoids is 19800$mm^{2}$

Learn more about trapezoids: brainly.com/question/1410008

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