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Drupady [299]
2 years ago
15

What is the perimeter of the quadrilateral ABCD?

Mathematics
1 answer:
lara31 [8.8K]2 years ago
3 0

Answer:

triangle abd is isosceles triangle and triangle dbc is equilateral triangle.

opposite sides of equal angles are same. so, ad= bd

and bd is the side of equilateral triangle. so, bd=bc=dc

perimeter of quadrilateral = sum of all sides.

perimeter=11+8+8+8

perimeter =35

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<em>PEMDAS:</em>

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