Answer:
The area of the top of the large cake is 9 pie in2 and that of the small cake is 81 pie in2. The top of the cake has an area equal to 9 times that of the small cake.
Step-by-step explanation:
Area = πr^2
radius of small cake = 6/2 = 3 Inc
radius of large cake = 18/2 = 9Inc
Area of small cake = π3^2
= 9π
Area of large cake = π9^2
= 81π
Ratio = 81π/9π
= 9
Subtract 80 _ 65 and get 15
Answer:
2 dolalrs
Step-by-step explanation:
This is what I got. But I am not 100% sure on 24 and 25 since I did them a few months ago I hope I was of help though
Answer:
5 
Step-by-step explanation:
15 - 10 = 5
7/8 - 1/8 = 6/8
so it is 5 6/8
6/8 simplified 3/4
Simplified version is 5 3/4