Answer:
Radius: 19 yards
Diameter: 38 yards
Circumference: 119. 32
Step-by-step explanation:
Radius
To find the radius you divide the diameter by 2 because, the diameter is a; a straight line passing from side to side through the center of a body or figure, especially a circle or sphere.
So 38 ÷ 2 = 19
So the radius is 19.
_____________________
Circumference
To find the Circumference you need to do 2·π·19
C=2·π
2·π = 6.28
6.28 · 19 = 119. 32
Circumference is 119. 32
Answer:
1/3
Step-by-step explanation:
The total probability of getting either a head or a tail after flipping a coin = 1
And given that 2/3 has already been biased towards a person. The probability that the other wins the game would simply be
1- 2/3 = 1/3. hence allowing the other person win the $1.
Let RS be y.
Given T is the midpoint of RS that is RT = TS = ![\frac{y}{2}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B2%7D)
And W is the midpoint of RT,
that is RW = WT = ![\frac{\frac{y}{2} }{2} = \frac{y}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B%5Cfrac%7By%7D%7B2%7D%20%7D%7B2%7D%20%3D%20%5Cfrac%7By%7D%7B4%7D)
Given Z is the mid point of WS.
That is WZ = ZS = ![\frac{WS}{2} = \frac{WT+TS}{2} = \frac{(\frac{y}{4} +\frac{y}{2} )}{2} =\frac{3y}{8}](https://tex.z-dn.net/?f=%5Cfrac%7BWS%7D%7B2%7D%20%3D%20%5Cfrac%7BWT%2BTS%7D%7B2%7D%20%3D%20%5Cfrac%7B%28%5Cfrac%7By%7D%7B4%7D%20%2B%5Cfrac%7By%7D%7B2%7D%20%29%7D%7B2%7D%20%3D%5Cfrac%7B3y%7D%7B8%7D)
Now TZ = TS-ZS = ![\frac{y}{2} -\frac{3y}{8} = \frac{4y-3y}{8} = \frac{y}{8}](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B2%7D%20-%5Cfrac%7B3y%7D%7B8%7D%20%20%3D%20%5Cfrac%7B4y-3y%7D%7B8%7D%20%3D%20%5Cfrac%7By%7D%7B8%7D)
But TZ is given as x.
That is ![\frac{y}{8} = x](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B8%7D%20%20%3D%20x)
y=8x =RS.
A)length of RW = ![\frac{y}{4} = \frac{8x}{4} = 2x](https://tex.z-dn.net/?f=%5Cfrac%7By%7D%7B4%7D%20%3D%20%5Cfrac%7B8x%7D%7B4%7D%20%3D%202x)
B) length of WZ = ![\frac{3y}{8} =\frac{3*8x}{8} = 3x](https://tex.z-dn.net/?f=%5Cfrac%7B3y%7D%7B8%7D%20%3D%5Cfrac%7B3%2A8x%7D%7B8%7D%20%3D%203x)
C) length of RS = y =8x
D) length of ZS= WZ = 3x.
Image is attached for explanation.
Answer:
<em>perimeter 296m</em>
<em>area 5220m </em>
Step-by-step explanation:
To get the perimeter, add up all of the sides.
So, the playground is a rectangle.
It has two sides measuring 58m, and two measuring 90m.
58+58+90+90=296
For the area, length x width
58x90=5220m
100,000+200+3=100,203 Let me know if that helps:)