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Andreyy89
3 years ago
10

Find the area of squares having side 10 cm.​

Mathematics
2 answers:
ivanzaharov [21]3 years ago
8 0

Answer:

\: area \:  =  \: 100 \: cm {}^{2}

Step-by-step explanation:

\: formula \:  = a ^{2}   \:  \\  = 10 ^{2}  \\  = 100 \: cm {}^{2}

The formula for finding the area of a square is a². Substitute 10 in the place of a, & you will get your answer as <u>100 </u><u>cm²</u><u>.</u>

alexira [117]3 years ago
5 0

Step-by-step explanation:

area of square = l^2

so 10^2

100cm^2

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2 4 6 = 2<br><br><br> Fill in the blanks
Jlenok [28]

Answer:

2x4-6

Step-by-step explanation:

2x4 is 8, and 8-6=2. Therefore 2x4-6=2

6 0
3 years ago
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Find two numbers if their ratio is 4:7 and their difference is 123.<br> help
Karo-lina-s [1.5K]

Answer:

  164 and 287

Step-by-step explanation:

Their difference is 7-4 = 3 ratio units, so each ratio unit must stand for 123/3 = 41.

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3 years ago
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A writing workshop enrolls novelist and poets in a ratio of 5:3. There are 24 people at the workshop. How many novelist are ther
Harman [31]

Answer:

There are <u>15</u> novelist and <u>9</u> poets at the writing workshop.

Step-by-step explanation:

Given,

Total number of people at the workshop = 24

We have to find the number of novelist and poets at the workshop.

Solution,

Since the ratio of novelist and poets is 5:3.

Then we can say that the number of novelist is '5x' and the number of poets is '3x'.

Now according to question, total number of people is the sum of number of novelist and number of poets.

So, framing the above sentence in equation form, we get;

Total number of people = number of novelist + number of poets

On substituting the given values, we get;

5x+3x=24\\\\8x=24

On using division property we will divide by '8' on both side and get;

\frac{8x}{8}=\frac{24}{8}\\\\x=3

Now we substitute the value of 'x' to get the number of novelist as well as poets.

Number of novelist =5x=5\times3=15

Number of poets =3x=3\times3=9

Hence There are <u>15</u> novelist and <u>9</u> poets at the writing workshop.

6 0
3 years ago
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C

Step-by-step explanation:

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3 years ago
Paul and Scott were solving the same problem. Who is wrong? Explain their error.
andreyandreev [35.5K]
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5 0
4 years ago
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