Answer:
Step-by-step explanation:
This is a cube with side length 3.4 cm.
The standard formula for the volume of a cube of side length s is V = s³.
With s = 3.4 cm here, we get the volume
V = (3.4 cm)³ = 39.304 cm³, or approximately 39.3 cm³
Answer:
<h2>135 degrees</h2>
<h2>To find the measure of the angles, we know that the sum of all the angles is 1080 degrees (from above)... And there are eight angles... So, the measure of the interior angle of a regular octagon is 135 degrees.</h2>
Answer:

Step-by-step explanation:
(f g)(x) is equal to f(x) times g(x). So you just need to multiply both of the equations together. Use the foil method to multiply (x+2)(x-4)

I have attached an image to better explain the foil method