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2 years ago

What is the surface area of the cube below?

Mathematics

1 answer:

VikaD [51]2 years ago

6 0

Answer:

I dont see a cube but...

Step-by-step explanation:

A cube has 6 faces. The area of each face is found by squaring the length of the side. Multiply the area of one face by the number of faces to get the total surface area of the cube.

A=6a2

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lilavasa [31]

Answer:

27 of the pets are dogs.

Step-by-step explanation:

Real easy way to do this, treat 45 (the total) as 100. So, do 45/100 then multiply the result of that by 60, and you end up with 27.

45/100=0.45

0.45*60=27

7 0

3 years ago

Can you help me with this question??

Cloud [144]

Answer:

9.42

Step-by-step explanation:

6 0

3 years ago

Read 2 more answers

Help i need an answer please dont answer if you are not positive

spayn [35]

What is the area of the shaded region and the circle inside?

$r=20,1m+13,2m=33,3m$
$A_1=\pi r^2$
$A_1=33,3^2\pi$
$A_1=1108,89\pi$

What is the area of the circle inside?

$A_2=20,1^2\pi$
$A_2=404,01\pi$

What is the area of the shaded region?

$1108,89\pi -404,01\pi =704,88\pi$
$704,88\pi \approx 704,88*3,14\approx 2213,3232\approx \underline{2213,32}$

The answer: 2213,32 :)

5 0

3 years ago

Max runs 3 laps around the track in 8 min. How many minutes per lap is that?

ICE Princess25 [194]

Answer:

Step-by-step explanation:

8/3 = 2.6666 (repeating 6)

so rounded about 2.7 minutes per lap :)

3 0

3 years ago

Given m||n, find the value of x.<br> t<br> 140°<br> What is the value of x in this problem

Korolek [52]

Answer:

$x = 140$

Step-by-step explanation:

x=140°

m || n

3 0

2 years ago