All categories

3 years ago

What is the surface area of this cube? The circled answer 16mm is incorrect. Please see attachment.

Mathematics

2 answers:

Ksenya-84 [330]3 years ago

6 0

its 96

the area of each square is 4x4 and theres 6 squares. (4x4)6

Crazy boy [7]3 years ago

5 0

Answer: LAST OPTION

Step-by-step explanation:

To solve this problem you must:

- Calculate the surface area of one of the squares, with the formula for calculate the surface area of a square, where "s" is the lenght of any side of the square, then you obtain;

$A=s^{2}=(4mm)^{2}=16mm^{2}$

- Now, you must multiply this area by 6 (6 faces of the cube), then the results is:

$SA=16mm^{2}*6=96mm^{2}$

You might be interested in

I will mark as the brainliest answer Please show your work

swat32

3 and 5 are the answer

4 0

3 years ago

Solve for x. x3=125 Enter your answer in the box. x =

olchik [2.2K]

Answer:

x = 5

Step-by-step explanation:

=(-5-√-75)/2=(-5-5i√ 3 )/2= -2.5000-4.3301i

x =(-5+√-75)/2=(-5+5i√ 3 )/2= -2.5000+4.3301i

x = 5

source tiger-algebra.com

4 0

3 years ago

Read 2 more answers

Solve −4(x + 10) − 6 = −3(x − 2). A.−40 B.−46 C.−52 D.52

m_a_m_a [10]

The answer is -52 so it would be C

8 0

3 years ago

Read 2 more answers

Daniel bought four bags of potatoes. The weight of the first bag was 2.6 pounds. The second bag weighed 0.4 pound less than twic

ipn [44]

Answer:

Average weight of the bags of potatoes is 3.8 pounds.

Step-by-step explanation:

Given:

Weight of the first bag, $W_{1}=2.6$ pounds.

Weight of the second bag is 0.4 pounds less than twice the weight of first bag. This means,

$W_{2}=2W_{1}-0.4=2(2.6)-0.4=5.2-0.4=4.8\textrm{ pounds}$

Weight of the third bag is 0.6 pounds more than that of the first bag. This means,

$W_{3}=W_{1}+0.6=2.6+0.6=3.2\textrm{ pounds}$

Weight of the fourth bag is 0.3 pounds less than that of the second bag. This means,

$W_{4}=W_{2}-0.3=4.8-0.3=4.5\textrm{ pounds}$

Therefore, the average weight of the bags of potatoes is given as the sum of all the weights and then divide the sum by 4. Therefore,

$W_{average}=\frac{W_{1}+W_{2}+W_{3}+W_{4}}{4}=\frac{2.6+4.8+3.2+4.5}{2}=\frac{15.1}{4}=3.775\approx 3.8$

Therefore, average weight of the bags of potatoes is 3.8 pounds.

8 0

3 years ago

There are 16 fruits on the table. Maria has

anyanavicka [17]

Jack has 2, Maria has 9, Paul has 5.

6 0

3 years ago