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2 years ago

Find the total number of combinations of 8 objects taken 5 at a time

Mathematics

1 answer:

kari74 [83]2 years ago

3 0

8 x 5 = 40

Hope I helped

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3 years ago

Question

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Answer:

$Volume = 11488.21$

$Area = 2461.76$

Step-by-step explanation:

Given

$Radius, r = 14\ in$

Shape: Sphere

Solving (a): The Volume

This is calculated as:

$Volume = \frac{4}{3}\pi r^3$

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$Volume = \frac{4}{3} * 3.14 * 14^3$

$Volume = \frac{4}{3} * 3.14 * 2744$

$Volume = \frac{4 * 3.14 * 2744}{3}$

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Solving (b): The Surface Area

This is calculated as follows:

$Area = 4\pi r^2$

Take $\pi$ as 3.14 and substitute 14 for r

$Area = 4 * 3.14 * 14^2$

$Area = 4 * 3.14 * 196$

$Area = 2461.76$

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2 years ago

What is the lateral surface area of the square pyramid represented by this net?

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The surface area is 340ft^2

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Step-by-step explanation:

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