The circumference of any circle is (pi) x (the diameter of the circle).
The problem gives you both numbers, so all you have to do is multiply them.
Circumference = (pi) x (diameter) = (3.14) x (21cm) = <em>65.94 cm .</em>
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
we know that
In a parallelogram opposites sides are parallel and congruent
so
In this problem
---> by opposite sides
substitute the given values

solve for x

Find the length of SV

substitute the value of x

You need to elaborate more. what is each side marked with? What are the answers to pick from. ECT.
Answer:
$2553
Step-by-step explanation:
The chart has a pattern going up in fives