Answer:
<u>100 m</u>
Step-by-step explanation:
<u>Given</u> :
<u>#1) Finding the side length</u>
- Area = (side length)²
- ⇒ side length = √Area
- ⇒ side length = √625
- ⇒ side length = 25 m
<u>#2) Calculating perimeter</u>
- Perimeter = Total length of the sides of the shape
- Perimeter = 4 x side length [a square has 4 equal sides]
- ⇒ Perimeter = 4 x 25
- ⇒ Perimeter = <u>100 m</u>
Answer:
C. 29 cm
Step-by-step explanation:
- <em>We need to use The Triangle Inequality Theorem, which states that the sum of any 2 sides of a triangle must be greater than the measure of the third side.</em>
<u>Now let's compare the given measures vs answer choices.</u>
So, we have legs of 13 cm and 17 cm
Sum of two legs equal to 13 cm+ 17 cm= 30 cm
Now, the answer options:
--------------
No, as 31 cm> 30 cm, one leg is greater than sum of other two legs, which is not possible
--------------
No, as 13 cm + 4 cm = 17 cm, sum of two legs equal to third leg
--------------
Yes, as 29 cm < 30 cm and the other pairs of legs, when summed up give greater number than the remaining leg.
- 1. 13+17 > 29
- 2. 13+29 > 17
- 3. 17+29 > 13
--------------
No, as 30 cm is equal to sum of other legs
--------------
As we found out, the answer is C. 29 cm
Hope it makes sense now
Answer:
Step-by-step explanation:
If sketch of the circle and its points is shown as in the accompanying image, notice that the triangle formed FEC is an isosceles triangle, of which we know the angle at the center (angle ECF) to measure .
Since the other two remaining angles must be equal to each other (they are <em>opposite</em> to sides of the same length - radii CE and CF of the circle), we have that the sum of all must render :
Your anbswer is gonna be 5,7