The area of the shaded region is given as: 56cm². See the explanation below.
<h3>What is the solution to the above?</h3>
Area of the Rectangle size 10 cm x 6 cm = 60cm
Triangle Size 10 - 8 = 2 cm and 6 - 2 = 4cm
The Area of a Right Angled Triangle is given as:
A = 1/2 (B*H)
= 1/2 * 2 * 4
= 4cm
Hence, Area of Shaded region = 60 - 4cm²
= 56cm²
Learn more about Areas of Uncommon Shapes at;
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SPJ1#
Answer: a. Dendritic
Explanation:
A dendritic drainage pattern is the most common form and looks like the roots of trees branching pattern. It is a drainage pattern in which streams branch in many directions randomly at different angles as well. It develops in regions that have underlying homogeneous material. This means the subsurface geology has a similar resistance to weathering resulting in no seeming control over the direction the tributaries take. It is produce in streams that receive several tributaries that are fed by smaller ones. Tributaries link up a larger stream at acute angle ( angle less than 90 degrees). It can be indicated when streams flow across horizontally and complex crystalline rock/homogeneous strata help in resisting erosion uniformly.
Answer:
a. plants are preserved as fossils
Explanation:
Through the passing of time, the dead bodies like plants or animals rest in soil, and the cover by different particles, with the time they can be compressed and form a soil layer. If the environment condition changes they get caught in one soil layer. If this process is repeated constantly, so a new soil layer will be formed. So passing the time, different soil layers will have different animals or plants. With the help of isotopes, the scientist can determine the years of each layer.
It's an air mass that develops over surface of a large body of water
They are Plymouth, Rhode Island, Maryland, Massachusetts Bay, and Pennsylvania. Hope this helps!
