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3 years ago

What is the circumference of the circle? (use 3.14 for )

Mathematics

2 answers:

wariber [46]3 years ago

4 0

C=pi*d
C=pi*12
C=37.699...cm

Answer= 37.7cm (to 1 dp)

Viefleur [7K]3 years ago

3 0

i think 37.68 or 37.7

12 x 3.14 it equals 37.68 but if you round it, its 37.7 so try one of those

hope i helped

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klio [65]

Answer:

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Step-by-step explanation:

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3 years ago

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11111nata11111 [884]

Answer:

$\sqrt{8}----- 2units,2units$

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Step-by-step explanation:

Use pythagorean's theorem to solve each pair individually.

The instructions say that you have the two sides (a and b) and you have to match it with their hypothenuse.

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Plug this into the formula.

$c=\sqrt{(\sqrt{5} )^2+(\sqrt{2})^2 }$

The square here eliminates the roots.

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$c=\sqrt{(\sqrt{3} )^2+(4)^2}\\ c=\sqrt{3+16}\\ c=\sqrt{19}$

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4. $a=2, b=2$

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3 years ago

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Step-by-step explanation:

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3 years ago

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3 years ago

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iogann1982 [59]

Answer:

8/9 (simplified)

Step-by-step explanation:

Total marbles = 18

Total of marbles <em>not</em> white = 16

Numerator = 16 / Denominator = 18

= 16/18

= 8/9 (simplified)

3 0

3 years ago

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