Answer:
_Area top_= √1/4(a+b+c)(b+c−a)(c+a−b)(a+b−c) + _Area bottom_ √1/4(a+b+c)(b+c−a)(c+a−b)(a+b−c)+ Area lateral =h(a+b+c)
1) Surface Area: 76,017.691
√V=1/4h(a+b+c)(b+c−a)(c+a−b)(a+b−c)
2) Volume: 631,332.519
Volume - given empty space
3) 631,332.519 - 335,954.96= 295,377.559
Percentage of 335,954.96 in 631,332.519=
Bonus Question) 53.21%
Step-by-step explanation:
Using multiplication rules, it is found that the result of the multiplication will be a negative number.
<h3>What are multiplication rules?</h3>
- When two numbers of the same signal are multiplied, the result is positive.
- Hence, when an even number of negative numbers are multiplied, the result is positive. If an odd number is multiplied, the result is negative.
Hence, in this problem we have that:
- The result of the multiplication of the 13 negative integers is negative.
- The result of the multiplication of the 18 positive integers is positive.
- The multiplication of both results is the multiplication of a negative by a positive, hence it is negative.
More can be learned about multiplication rules at brainly.com/question/4158962
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Answer:
The segment opposite to angle D is CF.
Step-by-step explanation:
To find what angle is opposite to a side. All you just have to do is see which segment doesn't touch that angle. We see that angle D does not touch CF, so angle D must be opposite to CF.
11>12c because 26-15>12c which equals 11>12c
