The degree of 0 on a circle is 360°
We know, equation of ellipse is given by :

Here,
(h,k) is centre of the ellipse = (0,0).
a = major axis = 8.
b = minor axis = 4.
Putting all given value in above equation, we get :

Hence, this is the required solution.
Answer:
The two regular cans of soup has a greater volume than the family size can of soup
Step-by-step explanation:
step 1
Find the volume of two regular cans of soup, each with a diameter of 8 cm and a height of 10 cm
The volume is equal to
![V=2[\pi r^{2} h]](https://tex.z-dn.net/?f=V%3D2%5B%5Cpi%20r%5E%7B2%7D%20h%5D)
we have
----> the radius is half the diameter
substitute
![V=2[\pi (4)^{2} (10)]](https://tex.z-dn.net/?f=V%3D2%5B%5Cpi%20%284%29%5E%7B2%7D%20%2810%29%5D)

step 2
Find the volume of one family can of soup, with a diameter of 10 cm and a height of 12 cm
The volume is equal to

we have
----> the radius is half the diameter
substitute


therefore
Compare the volumes

The two regular cans of soup has a greater volume than the family size can of soup
Answer:
x=- (square root sign) 10 x=(square root sign) 10
Step-by-step explanation: