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3 years ago

The cereal box shown below is a rectangular prism. Find the surface area of the cereal box.

Mathematics

2 answers:

SpyIntel [72]3 years ago

8 0

Answer:

= 1700 :)

Step-by-step explanation:

-multiply all the sides,

-add them,

- then double the answer (or times it by 2):

1) 30 times 20 = 600

30 times 5= 150

20 times 5 =100

2) Add them:

600+150+100 = 850

then times 850 by 2

850 times 2 = 1700

Hope that helped :)

e-lub [12.9K]3 years ago

7 0

Answer:

580

Step-by-step explanation:

just had it on khan

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Blake and Ned work for home remodeling business they are putting the final touches on a home they renovated. working alone Blake

stiks02 [169]

Answer:

3.6 hours

Step-by-step explanation:

Blake can do work in hours = 9

Blake can do a part of work in 1 hour = $\frac{1}{9}$

Ned can paint the same room in six hours.

Ned can do a part of work in 1 hour = $\frac{1}{6}$

They can do a part of work together in 1 hour = $\frac{1}{9}+\frac{1}{6}$

= $\frac{5}{18}$

Now they can do $\frac{5}{18}$ part of work in hour = 1

So, they can do whole work in hours = $\frac{1}{\frac{5}{18}}$

= $3.6$

Hence it will take 3.6 hours to paint the room if they work together.

6 0

3 years ago

Annie chooses a girl or a junior. Use the formula p(A*B) = p(A) + P(B)-p(A^B)

AlladinOne [14]

20/42 + 14/42 - 8/42 = 26/42

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3 years ago

What do black guys like in girls?

Dvinal [7]

Answer:

pus$y

Step-by-step explanation:

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3 years ago

Read 2 more answers

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Marrrta [24]

Answer:

B and C

Step-by-step explanation:

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4 0

3 years ago

The period T (in seconds) of a pendulum is given by T=2\pi \sqrt((L)/(32)), where L stands for the length (in feet) of the pendu

Vsevolod [243]

The first thing we must do in this case is to rewrite the equation correctly:
T = 2 * pi * root (l / 32)
From here, we clear l:
T / (2 * pi) = root (l / 32)
l / 32 = (T / (2 * pi)) ^ 2
l = 32 * (T / (2 * pi)) ^ 2
Substituting values:
l = 32 * (1.57 / (2 * 3.14)) ^ 2
l = 2 feet
Answer:
the length is:
l = 2 feet

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3 years ago