The area of the triangle will be 24912 sq. units. Square units and other similar units are used to measure area.
<h3>What is the area?</h3>
The space filled by a flat form or the surface of an item is known as the area.
The number of unit squares that cover the surface of a closed-form is the figure's area.
For:
(X1, Y1) = (1, 15)
(X2, Y2) = (-2, 1)
d = 14.317821
For:
(X₂, Y₂) = (-2, 1)
(X₃, Y₃) = (4, 5)
d = 7.211103
For applying the pythogorous them we need the right angle triangle obtained by bisect from the mid point.
The value of the base is;
⇒7.2 / 2
⇒3.6
apply the pythogorous theorem for finding the height;
h² = p² + b²
14.31² = p² + 3.6²
p = 13.84
The area of the triangle is;
![\rm A = \frac{1}{2}\times b \times h \\\\ A= \frac{1}{2} \times 3.6 \times 13.84 \\\\ A = 24.912](https://tex.z-dn.net/?f=%5Crm%20A%20%3D%20%5Cfrac%7B1%7D%7B2%7D%5Ctimes%20b%20%5Ctimes%20h%20%5C%5C%5C%5C%20A%3D%20%5Cfrac%7B1%7D%7B2%7D%20%5Ctimes%203.6%20%5Ctimes%2013.84%20%5C%5C%5C%5C%20A%20%3D%2024.912)
Hence, the area of the triangle will be 24912 sq. units.
To learn more about the area, refer to the link;
brainly.com/question/11952845
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The order of the 3 books does not matter so its the number of combinations of 3 from 45
b is the correct choice
Answer:
11.2
Step-by-step explanation:
divide 160 by 14.3
Very true. A triangle consists of three sides so think of how u could make a triangle with those three lines
Answer: ![2.78m^{2}](https://tex.z-dn.net/?f=2.78m%5E%7B2%7D)
Step-by-step explanation:
given data:
height of the statue = 80m.
base of the statue =
.
scale of the statue replica = 1:15.
<u><em>solution:</em></u>
![= 1:15^{2} \\\\\= 1:225\\\\](https://tex.z-dn.net/?f=%3D%201%3A15%5E%7B2%7D%20%5C%5C%5C%5C%5C%3D%201%3A225%5C%5C%5C%5C)
![= \frac{625m^{2} }{225}](https://tex.z-dn.net/?f=%3D%20%5Cfrac%7B625m%5E%7B2%7D%20%7D%7B225%7D)
= ![2.78m^{2}](https://tex.z-dn.net/?f=2.78m%5E%7B2%7D)
the area of the replica is ![2.78m^{2}](https://tex.z-dn.net/?f=2.78m%5E%7B2%7D)