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Licemer1 [7]
2 years ago
8

Find the circumference and the area of a circle with radius 8 yd.

Mathematics
2 answers:
Bezzdna [24]2 years ago
8 0

Answer:

Area: 200.96yd²

Circumference: 50.24yd

Step-by-step explanation:

See attached image

Ivenika [448]2 years ago
3 0

Answer:

C = 50.24 yd

A = 200.96 yd²

Step-by-step explanation:

<u>Formulas:</u>

C=2\pi r

  • C = circumfrence
  • r = radius

A=\pi r^2

  • A = area
  • r = radius

<u>Calculations:</u>

C=2(3.14)(8)\\C=50.24

A=(3.14)(8)^2\\A=3.14(64)\\A=200.96

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Can you simplify 3/18. EXPLAIN?
Sauron [17]

Answer:

Yes, it simplifies to 1/6.

Step-by-step explanation:

Both the top (numerator) and bottom (denominator) can be both divided by 3.  3 divided by 3 is 1. 18 divided by 3 is 6.

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3 years ago
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Hunter started with the following model to show the problem 1 . 45 ÷ 5 1 . 45 ÷ 5 . One 10 by 10 flat, 4 rods of 10 cubes , and
vlada-n [284]

The model Hunter uses makes the division possible given that each

number of digits in a place value are represented by a cube.

  • The number of hundredth in each division group is <u>D. 9</u>

Reasons:

The model Hunter started to show the problem is as follows;

Number of 10 by 10 flat = 1

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\displaystyle \frac{1.45}{5}

Given that the 5 cubes represent the .05 in 1.45, we have;

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Dividing each of the set by 5 gives, for each of the division group;

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Therefore, each of the division group is 0.2 + 0.08 + 0.01 = 0.29

<em>The </em><em>tenths </em><em>are the </em><em>digits </em><em>after the </em><em>decimal point </em><em>to the </em><em>right</em><em>.</em>

<em />

The hundredths are the digits in the second position after the decimal point to the right.

<em>The </em><em>number </em><em>of </em><em>tenths</em><em> in each group, </em><em>(0.2)</em><em> = 2</em>

<em>There are 2 tenths in each group</em>

The number of hundredths in each group, (0.09) = 9

There are 9 hundredths in each group.

Therefore;

The correct response to the question on how many hundredths would be there in each of the division groups is <u>D. 9</u>

Learn more about division and place values here:

brainly.com/question/3060423

brainly.com/question/14021681

brainly.com/question/574471

7 0
2 years ago
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Answer:

3

Step-by-step explanation:

i am so sorry if i am not correct

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