Answer:
PR = 20
Step-by-step explanation:
The perimeter is the sum of the 3 sides, thus
4z + z + 3 + 3z + 2 = 45 ← simplify left side
8z + 5 = 45 ( subtract 5 from both sides )
8z = 40 ( divide both sides by 8 )
z = 5
PR = 4z = 4 × 5 = 20
Area of a square:
To find the length of a square if you know the area, simply use:
So, we can find the square root of 576 to find the length of the square.
(This is your answer.)
-97 hope this helps and good luck
Answer:3
Step-by-step explanation:6 cut in half is 3
Answer:
1/3
Step-by-step explanation:
If the central angle is 20 degrees, that means that the arc of this circle takes up 1/18 of the circle's circumference. Because there are 360 degrees in a circle, we get 1/18 by dividing the part (20 degrees) over the whole (360 degrees)
Now that we know that, we do the same for the circumference measure by taking 1/18 of 6, which is 1/3
