Answer:
it is
<h3> 12</h3>
Step-by-step explanation:
beacaus in Quadrilateral the opposite sides are equal
<h3> (note down opposite sides and opposite angles are equal)</h3>
<h3>and the diagram is Quadrilateral </h3>
A Quadrilateral has 4sides,4angles,2 diagonals and the sum of the interior and exterior of Quadrilateral is equal to 360°
Interior means=inside
Exterior means=outside
<h3>Polygon means: triangle, Quadrilateral, Pentagon,Hexagon.....etc </h3><h2> (HOPE YOU UNDERSTAND)</h2>
Answer: 22
explanation: the easiest way is to separate one of the diagonals into a triangle and use the pythagorean theorem.
a^2 + b^2 = c^2
4^2 + 3^3 = c^2
16 + 9 = c^2
25 = c^2
5 = c
you now know that both of the diagonals have a length of 5.
by counting the units on the two straight, you know that their length is 6.
6 + 6 + 5 + 5 = 22
Answer:
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Step-by-step explanation:
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Answer:
2.2 or 2.18
Step-by-step explanation: