Answer: 4.32
Step-by-step explanation: 1.8 x 2.4 is 4.32!
0.8 x 2 = 1.6
0.4 x 0.8 = 0.32
Answer:
The circumference of this circle is
feet.
Step-by-step explanation:
Circumference of a circle = 
Where,
r is the radius of the circle.
Therefore, we can find the circumference of the circle by substituting the values to the equation:



The circumference of this circle is
feet. (Rounded to the nearest tenth)
Answer:
Step-by-step explanation:
Is the yellow one
I am guessing it is the y axis ?
First find angle EBC.
The are for a triangle is 180 degrees.
It is a right triangle and has a right angle.
180 - (90 + 50)
180 - 140
angle EBC IS 40
NOW FIND X
The line is 180 degrees.
180 -40 = 140
X = 140 DEGREES