A = s²
441 = s²
s = √441
s = 21 feet
Answer:
ok no
Step-by-step explanation:
i am big brain
Answer:
Cone
Step-by-step explanation:
The curved surface is the top part and the circular face is the bottom.
Answer:
Area is 0.34 ft²
Step-by-step explanation:
A=L•w
P=2L+2w
L=w/2-1
31=2(w/2-1)+2w
31=w-2+2w
33=3w
11=w
L=w/2-1
=11/2-2/2
L=9/2
Aft=L/12•w/12
=(9/2)/12•11/12
Aft=0.34
Answer:
10 and 30
Step-by-step explanation:
Let's focus on the first 2 parts of the hints :
The number must be even and a factor of 30 :
Let's write out the factors of 30 :
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30
Now let's pick out the even ones :
2 , 6 , 10 , 30
Now let's take out the multiples of 5 :
10 and 30
These are the answers
Hope this helped and have a good day