Help Me On This!!
\\ " alt=" \\ \\ \\ " align="absmiddle" class="latex-formula">
2 answers:
Answer:
First Find the Radius of Cake by dividing 40/2
Now Find Area of the cake of Bottom
And Then Use the Formula to calculate volume of Circle
Cross Section Area=π Square
Bole of Circle 4/3π× radius cube
Answer:
<u>24,727.5 cm³</u>
Step-by-step explanation:
<u>Information to keep in mind</u>
- r₁ = 20 cm (bottom layer)
- r₂ = 20/2 = 10 cm (middle layer)
- r₃ = 10/2 = 5 cm (top layer)
- h (of each layer) = 15 cm
<u>Formula of a cylinder</u>
<u />
<u>Volume (total)</u>
- V = πr₁²h + πr₂²h + πr₃²h
- V = πh (r₁² + r₂² + r₃²)
- V = 3.14 x 15 ([20]² + [10]² + [5]²)
- V = 47.1 (400 + 100 + 25)
- V = 47.1 (525)
- V = <u>24,727.5 cm³</u>
You might be interested in
If you simplify it, it would be that same as 2/3.
Answer:
1.1
Step-by-step explanation:
Answer: B
Step-by-step explanation: 7/4 time 8/1 is 56/4 which simplifies to 14. B is the only statement that satisfies this
Answer:
13 units
Step-by-step explanation:
-1 + (-8) = -9
|-9| = 9 + 4 = 13
(-9) is 13 units from 4
Hopefully this helps you :)
pls mark brainlest ;)
Answer:
2
Step-by-step explanation:
First you add 4 to both sides and get
2x=4
then you divide by 2 and get
4/2=x
4/2=2
x=2
