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skad [1K]
3 years ago
5

3.5 m

Mathematics
1 answer:
marysya [2.9K]3 years ago
4 0

Answer:

This question seems to be incomplete, I guess that we have a circular pool, with a diameter of 3.5 m.

Now, the circunference of a circle can be written as:

C = 2*pi*r

where:

pi = 3.14

r = radius = half of the diameter = 3.5m/2 = 1.75m

Then replacing those values in the equation for the circumference we have:

C = 2*3.14*1.75m = 10.99 m.

And knowing that the value of pi is actually larger than 3.14 (pi = 3.1415926535....)

We can safely round up the circumference to the next whole number, C = 11m

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You can conclude from the diagram that m∠P is less than m∠N ⇒ A

Step-by-step explanation:

  • In any triangle, you can arrange the lengths of the sides according to the measure of the opposite angles
  • In any triangle, you can arrange the measure of the angles according to the lengths of the opposite sides

<u><em>Example:</em></u>

In ΔABC, if the arrangement of the sides is AB < BC < CA, then the arrangement of the measures of the angles is m∠C < m∠A < m∠B

Let us use this fact to solve the question

→ In ΔKNP

∵ KP = 8 units

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∴ You can conclude from the diagram that m∠P is less than m∠N

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