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3 years ago

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What is the exact volume of the sphere? 2481.156π cm³ 7263.39π cm³ 7790.83π cm³ 22807.05π cm³ Sphere with dotted line extending

from middle point of sphere to edge. Line is labeled twelve and three-tenths centimeters. Thank you!!!!

1 answer:

diamong [38]3 years ago

3 0

Answer:

Hope it helps you

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Natali [406]

Answer:

The mean perimeter of frame = 38 cm

Step-by-step explanation:

By perimeter of a rectangle, the formula is given as:

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Going by the illustration in the question, the perimeter is

==> 2(32 + 44) = 152 cm.

However, we a given the mean perimeter of the frame which are:

32 and 44. We can either choose to say; each sides is (32 by 32) and (44 by 44). Or we consider it in mean/average term as given: (32 by 44).

Case 1: To obtain the mean perimeter of the frame using the first scenario, we say:

Mean perimeter = (32+32+44+44)/4 = 38 cm.

Case 2: We can simply say:

Mean perimeter = (32 + 44)/2 = 38 cm.

Graphically: Assuming that the frame is given below

32 cm

---------------------------------

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44 cm| | 44 cm

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| |

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32 cm

The mean of upper frame/bars = 32 cm

The mean of side frame/bars = 44 cm

Hence, the mean of the perimeter = (32 + 44)/2 = 38 cm

OR,

we take the sum of all the sides (32 + 44 + 32 + 44) and divide by total number of sides (4). That is;

The mean of the perimeter = (32 + 44 + 32 + 44)/4 = 38 cm

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3 years ago

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aleksandr82 [10.1K]

Bro i don’t know either

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Answer:

Yes

Step-by-step explanation:

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2 years ago

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SVEN [57.7K]

Hello,

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S_A_V [24]

Answer:

13/5 which is 2.6 so A.

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