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Showing posts with the label Geometry and Spatial Reasoning

Area of the quadrilateral

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  In a circle with radius 10 cm, two chords AB and CD intersect at point E inside the circle. The distances from E to the points A, B, C, and D are 8 cm, 6 cm, 9 cm, and 7 cm respectively. Calculate the area of the quadrilateral ABDC.
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The Garden Grid

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  A rectangular garden measures 30 meters in length and 20 meters in width. A path of 1 meter width runs along the inside perimeter of the garden. What is the area of the garden excluding the path?
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