The base of a triangle is v245 cm and its height is V20 cm. Find its area.
2 answers:
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Answer:
There are 154,440 ways.
Step-by-step explanation:
The word arrange means that the order in which the books are placed is important, which means that the permutations formula is used to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
In this question:
5 books from a set of 13. So
There are 154,440 ways.
The perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).
<h3>What is quadrilateral?</h3>It is defined as the four-sided polygon in geometry having four edges and four corners. Kite is quadrilateral, in which. Two pairs of congruent sides, and it has one pair of opposite congruent angles.
The figure is missing.
On a coordinate plane, kite WXYZ is shown (please refer to the picture)
We have a kite and the coordinates of the kite are:
Point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).
Using the distance formula we can find the distance between coordinates:
Distance between W and X:
WX = 5 units
Similarly, distance between X and Y:
XY = √53 units
YZ = √53 units
ZW = 5 units
Perimeter = sum of the all sides
Perimeter = 5 + √53 + √53 + 5
Perimeter = (10 + 2√53) units
Thus, the perimeter of the kite is (10 + 2√53) units if the kite and the coordinates of the kite are point W is at (-3, 3), point X is at (2, 3), point Y is at (4, -4), and point Z is at (-3, -2).
Learn more about the quadrilateral here:
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