Answer:
24 cm²
Step-by-step explanation:
We assume that is a circumscribing quadrilateral, rather than one that is circumscribed. It is also called a "tangential quadrilateral" and its area is ...
K = sr
where s is the semi-perimeter, the sum of opposite sides, and r is the radius of the incircle.
K = (12 cm)(2 cm) = 24 cm²
_____
A quadrilateral can only be tangential if pairs of opposite sides add to the same length. Hence the given sum is the semiperimeter.
If you can multiply or divide the original triangle to equal the second triangle, and if the angles are the same, then it is a dilation
The last one is the correct answer.
Answer:
2 1/2= 2 3/6
7 1/6 + 2 3/6 = 9 4/6= 9 2/3
hope this helps!
Please give the brainliest
Step-by-step explanation:
