A student found the surface area of this pyramid.
Surface area = (12)6) + 2(12)(8) +2 (6)(9.5)...
![subject](/tpl/images/cats/mat.png)
Mathematics, 24.04.2020 19:27 photagraphykid
A student found the surface area of this pyramid.
Surface area = (12)6) + 2(12)(8) +2 (6)(9.5)
= 72 +48 + 28.5
= 148.5cm
What error did the student make?
The student should have used the same value for
all of the triangular faces.
The student added only three of the five faces.
O The student did not use the correct formula to find
the area of the triangular faces.
The student did not find the correct area of the
rectangular base.
,8 cm
6 cm
9.5 cm
x
12 cm
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Mathematics
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 15:00
Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.
Answers: 3
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 19:00
[15 points, algebra 2]simplify the complex fraction and find the restrictions.
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00
Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?
Answers: 1
![question](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 22:00
Using inductive reasoning, what is the next two numbers in this set? 1,-7,13,-19 i got the numbers 14,-26 is that right?
Answers: 2
You know the right answer?
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/ap.png)
Advanced Placement (AP), 27.05.2020 00:58
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
English, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/health.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/istoriya.png)
History, 27.05.2020 00:58
![question](/tpl/images/cats/pravo.png)
Law, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 27.05.2020 00:58
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/istoriya.png)