Answer:
I don't know this question what am I do for this question
Answer:
7 inches
Step-by-step explanation:
area of square=l^2
49=l^2
=l
7=l
therefore the sides of a triangle is 7 inches.
Answer: 1962.4 cubic mm
Step-by-step explanation:
The volume of the larger cone is 
The volume of the smaller cone is
.
So, the volume is 
Answer:
104.5 ft
Step-by-step explanation:
In the picture I uploaded I showed all of the work so yeah!!! :)
Answer:
Sam made a mistake, and their correct value is 30.
Step-by-step explanation: