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tatyana61 [14]
3 years ago
14

I don’t get scientific notation. can someone help me on this?

Mathematics
1 answer:
Radda [10]3 years ago
8 0
Scientific notation is a way of expressing numbers that are too large or too small to be conveniently written in decimal form. It may be referred to as scientific form or standard index form, or standard. Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8.
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Please help me out please
frosja888 [35]

Answer:

302 m³

Step-by-step explanation:

The volume (V) of a cone is calculated using the formula

V = \frac{1}{3} πr²h

where r is the radius and h the height

Consider the right triangle from the vertex of the cone to the midpoint of the base and the radius

with hypotenuse = 10 cm

h² + 6² = 10²

h² + 36 = 100 ( subtract 36 from both sides )

h² = 64 ( take the square root of both sides )

h = \sqrt{64} = 8

Hence

V = \frac{1}{3} π × 6² × 8

  = \frac{1}{3} π × 36 × 8

   = \frac{36(8)\pi }{3} ≈ 302 m³

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3 years ago
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