All categories

3 years ago

The perimeter of a square in which A=169cm square root 2?

1 answer:

7 0

I'm guessing you mean:
$A = 169 \sqrt{2}$

If not, correct me.

So, then the perimeter of a square is just 4*A, which in this case would be:
$4(169 \sqrt{2}) = 676 \sqrt{2}$

And that would be your answer: $676 \sqrt{2}$ units²

You might be interested in

Cleopas has $96 in his bank account. He spends $34 on new football gloves. Which of the following describes the current value in

Sauron [17]

Answer:

The second option

-34 dollars in a negative direction from $96

Step-by-step explanation:

So its -34

And when subtracting it Moves in a negativ direction

so -34 in a negative direction from 96

7 0

3 years ago

) What is the GCF of 36 and 60?<br> 4<br> 6<br> 12<br> 18

My name is Ann [436]

Answer:

Step-by-step explanation:

List out the factors of each

36: 1,2,3,4,6,9,12,18,36

60: 1,2,3,4,5,6,10,12,15,20,30,60

the highest number they both have in common is 12

8 0

3 years ago

Secant BE and CF intersect at point A inside D. What is the measure of BF?

svet-max [94.6K]

Answer:

$\text{BF}=80^{\circ}$

Step-by-step explanation:

We have been given a circle D. Secant BE and CF intersect at point A inside D. We are asked to find the measure of arc BF.

We know that when two secants intersect inside a circle, then the measure of angle formed is half the sum of intercepting arcs.

$m\angle EAF=\frac{\text{Measure of arc EF+Measure of arc BC}}{2}$

$70^{\circ}=\frac{\text{Measure of arc EF+Measure of arc BC}}{2}$

$2*70^{\circ}=\frac{\text{Measure of arc EF+Measure of arc BC}}{2}*2$

$140^{\circ}=\text{Measure of arc EF+Measure of arc BC}$

We know that degree measure of circumference of circle is 360 degrees, so we can set an equation as:

$\text{Arc EF+BC+EC+BF}=360^{\circ}$

$140^{\circ}+140^{\circ}+\text{BF}=360^{\circ}$

$280^{\circ}+\text{BF}=360^{\circ}$

$280^{\circ}-280^{\circ}+\text{BF}=360^{\circ}-280^{\circ}$

$\text{BF}=80^{\circ}$

Therefore, the measure of arc BF is 80 degrees.

5 0

3 years ago

What is the %_ee of a sample of carvone that exhibits an observed rotation of -20, given that the specific rotation of (R)-carvo

ELEN [110]

Answer: 44

Step-by-step explanation:

4 0

3 years ago

Que relacion tienen los juegos de azar con las probabilidades

lisabon 2012 [21]

Its spanish ? u talking in spanish
?

4 0

3 years ago