What is the perimeter of quadrilateral ABCD? Round decimal answers to the nearest hundredth.
Ty
4-
A
Can someone please help me understand this/ help

22.13 units

Step-by-step explanation:

P(ABCD) = AB + BC + CD +AD

P = √(AF²+FB²) + 3 + √(CE²+DE²) + 9P = √(4²+4²) + √(4²+2²) + 12P = √32 + √20 + 12P = 4√2 + 2√5 + 12P = 5.66 + 4.47 + 12P = 22.13 units

This is what i found “an explicit formula designates the nth term of the sequence, as an expression of n (where n = the term's location). it defines the sequence as a formula in terms of n. this example is an arithmetic sequence(the same number, 5, is added to each term to get to the next term).” i hope this you for what your looking for. can you plz mark me brainliest?