Circumference=2 x pi x radius
radius= diameter/2= 28/2= 14 ft.
c=2 x 3.14 x 14
c= 87.92 ft. or rounded to 88 feet
Multiply (4) (7x8) and you’ll get 7/2
The lenght on the top on B. The length is 2 times more tan on sandbox 1.
ANSWER
B. The graph is symmetric about the origin
EXPLANATION.
The given function is

When a=1,

Let,


Since n is odd,


This implies that, the function

is symmetric with respect to origin.
The correct answer is B
63.05
the and is like the dot
it goes, tenths, hundtedths, and thousandths