Answer:
7/30
Step-by-step explanation:
5/6 = 25/30 3/5 = 18/30
25/30 - 18/30 = 7/30
Sas gives 7/30 of the ribbon to her sister.
Hope this helps! :3
I need the answers i don’t know what I’m looking for
Answer:
Therefore,
Surface area of Red sphere is 2826 square in.
Step-by-step explanation:
Given:
Blue Sphere Radius=20 in
Red Sphere Radius=15 in
pi = 3.14 ( also you can take )
To Find:
the surface area 'S' of the red sphere = ?
Solution:
Surface area of sphere for radius 'r' is given as
Substituting the values we get
For Red Sphere,
Radius = 15 in
Therefore,
Surface area of Red sphere is 2826 square in.
Similarly, you can find for Blue Sphere also
Also you will have different value for
A square has equal sides, so the length must equal width.