2 years ago

What is the volume of a cylinder with a diameter of 14 cm and a height of 4 cm.

Mathematics

1 answer:

malfutka [58]2 years ago

8 0

Radius= 7cm
Base area= 49pi
Volume= 49pi*4= 196pi=615.75cm^3

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Alika [10]

Answer:

Option A: $-\frac{4}{3}$ is the correct answer.

Step-by-step explanation:

Given that:

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Let,

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The product of slopes of two perpendicular lines is equals to -1.

Therefore,

$\frac{3}{4}.m=-1\\$

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Hence,

Option A: $-\frac{4}{3}$ is the correct answer.

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