As you were copying the question, did you notice the drawing alongside it ?
Well, see, that sketch is actually part of the question; anybody who wants to
try and answer it needs to see that drawing.
The diameter is 15 ft, so your radius would be 7.5 ft.Now you can split the circle into fourths knowing each radius is 7.5 ft.Then use the formula S=rθ to find the arc length. Since it's split into fourths, you know each angle is 90o.So then plug it in.S=(7.5)(90o)Multiply 90o times pi/180o to get rid of the degrees.So then you haveS=(7.5)(pi/2)Plug it into your calculator.Multiply your answer by four (since we split it into fourths, we only found the arc length for one fourth of it).And your answer should be 47.12 ft.
About 4.712 inches.
If 15 cm is the diameter then circumference is pie x diameter which is 3.14 x15
It is very easy math!
the side length is 15 inches.side length:= cube root of 3375 in3= 15check:volume of cube = s3 = 153 or 15 *15*15 = 3375
15 in
The total circumference of the circle is (2 pi R) = 30 pi.The central angle of 90° is 90/360 = 1/4 of the circle.The minor arc = 30 pi/4 = 23.562 (rounded)
As you were copying the question, did you notice the drawing alongside it ? Well, see, that sketch is actually part of the question; anybody who wants to try and answer it needs to see that drawing.
To find the length of a minor arc, you can use the formula: ( L = \frac{\theta}{360} \times 2\pi r ), where ( \theta ) is the angle in degrees and ( r ) is the radius. For a 90-degree arc with a radius of 15 cm, the length is ( L = \frac{90}{360} \times 2\pi \times 15 ). This simplifies to ( L = \frac{1}{4} \times 30\pi ), which is approximately 23.56 cm.
diameter = 15pi/pi = 15 units in length
To find the length of the arc, you can use the formula: ( \text{Arc length} = \frac{\theta}{360} \times 2\pi r ), where ( \theta ) is the angle in degrees and ( r ) is the radius. Here, the radius ( r = 20 ) inches and ( \theta = 15 ) degrees. Plugging in the values: [ \text{Arc length} = \frac{15}{360} \times 2 \times 3.14 \times 20 \approx 3.93 \text{ inches}. ]
The diameter is 15 ft, so your radius would be 7.5 ft.Now you can split the circle into fourths knowing each radius is 7.5 ft.Then use the formula S=rθ to find the arc length. Since it's split into fourths, you know each angle is 90o.So then plug it in.S=(7.5)(90o)Multiply 90o times pi/180o to get rid of the degrees.So then you haveS=(7.5)(pi/2)Plug it into your calculator.Multiply your answer by four (since we split it into fourths, we only found the arc length for one fourth of it).And your answer should be 47.12 ft.
The circumference of 15 is: 47.12
To find the length of the segment corresponding to a 15-degree angle on a 6-foot long sheet of plywood, you can use the formula for the length of the arc or the segment. For a 15-degree angle, you would typically calculate the arc length as (L = \theta \times r), where (\theta) is in radians and (r) is the radius. First, convert 15 degrees to radians (15 degrees × π/180 = 0.2618 radians). For a 6-foot (72 inches) length, the length of the segment (arc) would be approximately (L = 0.2618 \times 72 \approx 18.9) inches.
I thInk it's to do with your height if you are tall your arms will be a bit longer I THINK
A circumference of 47.1'
If the radius of a circle is 15 cm, the circumference is: 94.2 cm