Answer:
Replace the radius into the equation and compute the area
Step-by-step explanation:
The area of a circle is computed as follows:
area of a circle = π*r²
where <em>r</em> is the radius of the circle.
I cannot understand which radius has the circle. In the case that r = 3 yards, the area is:
area of a circle = π*(3)² = 28.3 yd²
And in the case that r = 5 yards, the area is:
area of a circle = π*5² = 78.5 yd²
Answer: 12.6
Step-by-step explanation: Each ticket individual for 6 plays would cost 12.6.
Hope this helps!
The volume of the remaining material once the hole has been drilled to the nearest cubic millimeter is 3010mm³.
<h3>What is a cylinder and a square prism?</h3>
A square prism is simply a 3-dimensional shape figure with square bases and the other four faces are rectangular in shape.
The volume of a square prism is expressed as;
V = a²h
A cylinder is simply a 3-dimensional shape having two parallel circular bases joined by a curved surface.
The volume of a cylinder is expressed as;
V = π × r² × h
Given the data in the question and image below.
For the square prism;
For the cylinder;
- Radius r = diameter/2 = 20mm/2 = 10mm
- Height h = 35mm
- Constant pi π = 3.14
Now, the volume of tthe remaining material once the hole has been drilled will be;
V = Volume of the square prism - volume of the cylinderical hole
V = ( a² × h ) - ( π × r² × h)
V = ( (20mm)² × 35mm ) - ( 3.14 × (10mm)² × 35mm)
V = 14000mm³ - 10990mm³
V = 3010mm³
Therefore, the volume of the remaining material once the hole has been drilled to the nearest cubic millimeter is 3010mm³.
Learn more on volume of cylinder here: brainly.com/question/16788902
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The number of lines of symmetry for the given figure will be 4.
<h3>What is symmetry?</h3>
Symmetry is described in geometry as a balanced and proportionate likeness between two halves of an object.
As we know that similarity is defined as when the image is divided into two halves and one portion is completely overlapped by the other.
So in the given figure, the figure can be divided into two halves by drawing four lines along with the arrows and along with the corners. In all cases, the two halves overlap with the other.
Therefore the number of lines of symmetry for the given figure will be 4.
To know more about similarities follow
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R is 7 E is 6 T is 2 you have to divide the two numbers given in this case