Answer:
37.7 inches squared
Step-by-step explanation:
The formula for finding the circumfrence of a circle from a given radius is c = 2πr. Since r = 6, plug in 6 in the equation.
c = 2π(6)
Now, solve the equation.
c = 6.28318530718(6)
c = 37.6991118431
Rounded to the nearest hundredth, c = 37.7
Add the label to get your final answer: c = 37.7 inches squared.
Answer:
Commutative Property
Step-by-step explanation:
1. The commutative property is a mathematical law that states that the order in which we multiply numbers does not change the product. Because a × m results in the same answer from multiply m × a, it falls under this property.
For any quadrilateral to be a parallelogram
i) either both the pairs of opposite sides must be equal
ii) Both the pairs of opposite sides must be parallel
iii) Opposite pairs of angles must be equal
iv) Diagonals must bisect each other.
v) A pair of opposite sides must be parallel and equal
Here we are already given that AB || CD
So either we should be given that AD || BC
or we must be given that AB = CD
Here it is given AB = CD as an option.
So Option A) or the first option is the right answer that AB ≅CD is needed to prove ABCD is a parallelogram.
Answer:
1110
Step-by-step explanation: