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2 years ago

The area of a square is 100 cm2. What is the square's side length? Show all calculations

Mathematics

1 answer:

Fiesta28 [93]2 years ago

4 0

Answer:

10 cm

Step-by-step explanation:

Area= S×S= area

so, ?= 100cm².

10cm×10cm

=100cm².

therefore, the length of square is 10 cm.

for more information have a look on the photo.

if the answer help. mark me brainlist.

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The spinner is divided into a equal sections which two events have the same probability

myrzilka [38]

Answer:

its A

Step-by-step explanation:

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3 years ago

PLEASE HELP!!!!!!!

andre [41]

Answer:

$\frac{4^{21}}{5^6}$

Step-by-step explanation:

$\left(\frac{4^7}{5^2}\right)^3$

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2 years ago

Place pi squared, 10, and square root of 70 in least to greatest

Nutka1998 [239]

Answer:

squaare root of 70<pi squared<10

Step-by-step explanation:

Talking about square root of 70, you can take the answer by approximation. u know square of eight is sixty four and square of nine is eighty one. so 70's square root shluld be between eight and nine. And as the value of pi is 3.14... when square of pi is considerd it should be >9 but <10 as pi>3. So 10 become te greatest

3 0

2 years ago

I need help with this question i dont understand it

RUDIKE [14]

The perimeter, by definition, is the outside measure of that figure. MN and LM are the same length and LK and NK are the same length....we just need to find the lengths! Use the distance formula to find the distance between the 2 points:
$\sqrt{( x_{2} - x_{1} ) ^{2} +( y_{2}- y_{1} ) ^{2} }$
For the segment MN, use the coordinates of M as your x1, y1, and use the coordinates of N for x2, y2:
$\sqrt{(3-2) ^{2}+(4-3) ^{2} }$
which simplifies to
$\sqrt{(1 )^{2}+(1) ^{2} }$ which is $\sqrt{2}$
So that is the length of both MN and LM. So far our perimeter is $\sqrt{2} + \sqrt{2}=2 \sqrt{2}$
Now let's use the same formula to find out the length of one of the longer segments:
$\sqrt{(5-3) ^{2} +(3-2) ^{2} }$
which simplifies down to
$\sqrt{(2) ^{2} +(1) ^{2} }$
which is of course $\sqrt{5}$
Since we have 2 of those lengths, $\sqrt{5} + \sqrt{5}=2 \sqrt{5}$
So our perimeter is, in the end, $2 \sqrt{2}+2 \sqrt{5}$
That's the third choice down

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2 years ago

Which set of three angles could represent the interior angles of a triangle?

grandymaker [24]

Answer:

19 degrees, 70 degrees, 91 degrees

Step-by-step explanation:

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2 years ago