<span>idk if this exactly correct but i tried
1 Find and add the lengths of all the polygon's sides
2.Multiply the lengths of equal sides by the number of equal sides.
3 Multiply a regular polygon's side length by the number of sides.
4 Alternatively, use the area and apothegm of the polygon.
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Answer:
Page 1:
3. 0
4. 1/2
5. 1
6. 1/2
7. 1/2
8. 1
9. 0
10. 1
11. 1/2
12. 1/2
13. 0
14. 1
Page 2:
15. 1/2
16. almost all of them
17. almost all of his book
18. circle 2/11 write: The other fractions are close to half but 2/11 is close to 0
Page 3:
1. 1/2
2. 1/3
3. 3/4
4. 1/6
5. 8/15
6. 3/5
7. 1/4
8. 1 3/7
9. 1 1/2
10. 2 1/3
11. 5 1/2
12. 4 2/7
13. 5 1/8
14. 1 3/4
A = square root of 1183
A = 34.39
V = 34.4^3
V = 40707.580
Further samples,
<span>Rounding off numbers to their nearest mentioned position allows approximation from the number value itself. </span>
<span>In the number 63, 849 </span><span><span>
1. </span>Rounding off to the nearest ten thousands would mean the value of 6 which is equal to 60, 000</span> <span><span>
2. </span>Rounding off to the nearest thousands would mean the value of 3 which is equal to 64, 000</span> <span><span>
3. </span>Rounding off to the nearest hundreds would mean the value of 8 which is equal to 63, 800</span>
<span><span>4. </span>Rounding off to the nearest tens would mean the value of 4 which is equal to 63, 850</span> <span><span>
5. </span>Rounding off to the nearest ones would mean the value of 9 which is equal to 63, 859.00</span>
<span>Since there are no decimal values the ones value stays the same. Take note of the rounding off rules between number 0-4 and 5-9.<span> </span></span>
<span>twelve and a half trillion = 12.5 x 10^12
1.25 x 10^13 </span><span>in scientific notation</span>