Answer:
and
Step-by-step explanation:
The formulas for the area and perimeter of a rectangle are, respectively:
The perimeter is equal to:
Area is likewise equal to:
Then, equations are now described:
Likewise, the equation of area is simplified afterwards:
The area is reduced inasmuch as length is increased. Let assume that length is 100 meters. The length and width are described herein:
and
The exact area of triangle ABC is 93.51 cm².
The given parameters;
The base of the triangle is calculated by using trigonometry ratio as follows;
where;
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The area of the triangle ABC with the calculated base and given height is calculated as follows;
Thus, the exact area of triangle ABC is 93.51 cm².
Learn more about area of a triangle here: brainly.com/question/23945265
