Find the Area of the Shaded Region

question 189

Multiple Choice

Find the area of the shaded region.

• A)A = 23.6 sq units.
• B)A = 19.9 sq units.
• C)A = 18.1 sq units.
• D)A = 21.3 sq units.

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Definitions:

Crystal Content

The proportion of crystals within a rock, influencing its texture and appearance, particularly relevant in the study of igneous rocks.

Composition

In geology, refers to the mineral makeup of a rock or sediment, indicating its chemical and physical properties.

Subduction-Derived Magma

Magma that is generated in subduction zones when one tectonic plate moves under another, melting due to high pressure and temperature.

Continental Crust

The layer of igneous, sedimentary, and metamorphic rocks that forms the continents and the areas of shallow seabed close to their shores.