Answer:
<u>volume of a cone</u> = 1/3*(πr²h)
Step-by-step explanation:
The Volume of a cone can be expressed using the formula
<u>volume of a cone </u>= 1/3*(πr²h)
Now if r=3 in and h= 9 in
= 1/3( π (3)²9)
= 27Π in 3
Answer:
Hello
ur answer is
15+5= 20
Step-by-step explanation:
thanks hope it helps
Answer:
31
Step-by-step explanation:
For rectangle ABCD, AC and BD are the lengths of the diagonals. The diagonals of a rectangle are congruent.
AC = BD
3x + 7 = 131 - x
Add x to both sides.
4x + 7 = 131
Subtract 7 from both sides.
4x = 124
Divide both sides by 4.
x = 31
Answer:
y=3x
Step-by-step explanation:
The answers is X=1 because it is