Answer:
0.16 in decimal
Step-by-step explanation:
Answer:
C = 2*pi*r = 56.52 in
Step-by-step explanation:
The formula for calculating the circumference of a circle is C = 2*3.14*r , where 3.14 is pi
Answer:
$4.68
Step-by-step explanation:
if you do 0.39 x 12 you get 4.68
The shape on the right is a square, so its area is

squared meters. The shape on the right is one quarter of a circle with radius 2, is its area is

So, the two area combined are

squared meters.
Answer:
-20
Step-by-step explanation:
(-a/2=10)/-1
=a/2=-10
a=-10*2
a=-20