The surface area of the grain bin is 288π ft²
<h3>What is an
area?</h3>
Area is the amount of space occupied by a two dimensional shape or object.
The diameter of cylinder = 12 ft, radius(r) = 12/2 = 6, and height (h) = 10 ft. Hence:
Surface area of cylinder = 2π(r² + rh) = 2π(6² + 10*6) = 192π ft²
Cone has height of 8 ft, hence:
Surface area of cone = πr[r + √(r² + h²)] = 6π(6 + √(6² + 8²)) = 96π ft²
Surface area of the grain bin = 192π ft² + 96π ft² = 288π ft²
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Answer:
14 kg,35hg,500g,50mg.....
.....
Answer:
x = -8
Step-by-step explanation:
Step 1: Write equation
5x - 7(x + 1) = 9
Step 2: Solve for <em>x</em>
- Distribute -7: 5x - 7x - 7 = 9
- Combine like terms: -2x - 7 = 9
- Add 7 to both sides: -2x = 16
- Divide both sides by -2: x = -8
Step 3: Check
<em>Plug in x to verify it's a solution.</em>
5(-8) - 7(-8 + 1) = 9
-40 - 7(-7) = 9
-40 + 49 = 9
9 = 9
Answer:
400
Step-by-step explanation:
20 divided by 200
then you would use that answer to simply the addition or subtraction
You would also need too use that same expression put it into an fraction
then use it for the equation
Answer:
1 = r
Step-by-step explanation:
combine like terms
divide both sides by the same factor
and then simplify.
