We know that
[volume of a cone]=pi*r²*h/3
r=14/2-----> r=7 in
slant height l=2 1/2 ft--------> l=2.5 ft
convert the slant height to in
1 ft-------> 12 in
2.5 ft-----> X
X=2.5*12------> X=30 in
l=30 in
the height of the cone <span>is determined by using Pythagoras, since the cross section is a right triangle
</span>l²=h²+r²--------> h²=l²-r²------> h²=30²-7²-----> h²=851
h=√851--------> h=29.17 in
[volume of a cone]=pi*r²*h/3------> pi*7²*29.17/3-----> 1496.13 in³
if <span> the volume of a cone is 87% full
then
0.87*1496.13----------> 1301.63 in</span>³
the answer is
the volume of a cone that is 87% full is 1301.63 in³
Hello There!
Follow these steps:
35/5 = 7
7 x 7 = 49
35 out of 49 families owned a dog.
49 families were surveyed.
Hope This Helps You!
Good Luck :)
- Hannah ❤
Answer:
Top empty box = 1
Top choice box = a (alphabet ordered decending)
1 : h
2 : a
3 : f
4 : g
5 : b
6 : c
7 : d
Answer
Find out the total amount of interest earned at the end of 3 years .
To prove
Formula
As given
Dawnie deposited $350 In a savings account earns 3% simple interest over three years .
Here Principle = $350
Interest = 3%
Time = 3 years
Put in the above formula
Simple interest = $31.5
Therefore $31.5 is the total amount of the interest in 3 years.
Answer:
<em>(y + 1)³</em>
Step-by-step explanation: