Answer:
<em>V = π(2.5)²(7)</em>
Step-by-step explanation:
<u><em>Given:</em></u>
<em>A flower vase is in the shape of a cylinder and has a diameter of 5 inches and a height of 7 inches. </em>
<u><em>To Find:</em></u>
<em>which equation could be used to determine the volume, in cubic inches, of the vase?</em>
<u><em>Solve:</em></u>
<em>Formula for cylinder volume: Volume = πr²h</em>
<em>Where,</em>
<em>h represents the height of the cylinder</em>
<em>r represents the radius of the cylinder.</em>
<em>π is a constant whose value is 3.14</em>
<em />
<em>Knowing that:</em>
<em>Diameter = 5 in</em>
<em>Height = 7 in</em>
<em>Radius = 2.5 {Radius is half of diameter so 5/2 = 2.5}</em>
<em>Thus, a equation could be use is:</em>
<em>V = π(2.5)²(7)</em>
<em />
<u><em>Kavinsky</em></u>
<em />
<em />
Answer:
8
Step-by-step explanation:
(3+5)^2/8=(8)^2/8=64/8=8
Answer: 25%
Step-by-step explanation: Then the selling price of 8 pencils = 10 rupees. Therefore Gain = 10 - 8 = 2. = 25%. Therefore the profit percentage = 25%.
M= a + n
I’m not sure if this is what you were looking for but I hope this helps
Answer:
1. 8^2
2. 3^4
3. 5^3
Step-by-step explanation:
1)8×8 = 64
2)3×3×3×3=81
3)5×5×5=125