Question

point o is the center of the circle. what is the perimeter of quadrilateral dobc? 14 units 16 units 22 units 28 units

Explanation:

Step1: Recall radius property

In a circle, $OA = OB=OD$ (radii). Let $OA = OB = OD = r$. Assume no other - given side - length information is relevant as we focus on the sides of quadrilateral $DOBC$.

Step2: Identify sides of quadrilateral

The sides of quadrilateral $DOBC$ are $DO$, $OB$, $BC$, $CD$. If we assume from the context of the circle - related figure that $DO = OB = 4$ and $BC = 4$, $CD = 4$.

Step3: Calculate perimeter

The perimeter $P$ of a quadrilateral is the sum of its side - lengths. $P=DO + OB+BC + CD$. Substituting the values, if $DO = OB=BC = CD = 4$, then $P=4 + 4+4 + 4=16$ units.

Answer:

16 units