Pretty sure it is 3 units
A rectangle exists as a quadrilateral. The correct option is c, which is A rectangle that is 5.4 in
16.2 in.
<h3>What is rectangle?</h3>
A rectangle exists as a quadrilateral with opposite sides parallel and equivalent to each other. Also, all the angles of the rectangle exist equivalent to 90°.
As it exists given that the cylindrical container has three tennis balls that exists 5.4 inches in diameter which exist lying on its side and passes through an x-ray scanner that scans from the top only.
Now, the cylinder exists lying on its side, therefore for the x-ray machine, the side will be the top of the cylinder. thus, the cylinder will look like a rectangle, like the way it exists shown below.
Hence, the diameter of 3 balls will be the length of the rectangle while the width will be the diameter of 1 ball.
The correct option is c, which exists A rectangle that is 5.4 in
16.2 in.
To learn more about Rectangle refer to:
brainly.com/question/10046743
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The answer is no. The Triangle Inequality Theorem states that the sum of the lengths of any two sides of a triangle must be greater than the length of the third.
The perimeter of the composite shape is: (3π + 12)mm
<h3>What is a semicircle?</h3>
A semicircle is a part of a circle cut through its diameter.
Analysis:
perimeter of a semicircle = πr
where r = 6/2 = 3mm
perimeter of a semicircle = π(3) = 3π
perimeter of incomplete rectangle = L+2B, L = 6mm, B = 3mm
perimeter of rectangle = 6mm +2 x 3= 12mm
perimeter of shape = (3π+12)mm
In conclusion, the perimeter of the rectangle is (3π+12)mm
Learn more about semicircles :brainly.com/question/285710
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Answer:
The degree of 9 is 0
Step-by-step explanation: