Can someone answer this question please answer it correctly if it’s corect I will mark you brainliest
2 answers:
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Answer:
<h2>The perimeter of the cross section is 30 centimeters.</h2>Step-by-step explanation:
In this problem we have the intersection of a rectangular prism an a plane.
The dimensions of the rectangular plane are
Assuming the plane is cutting the prism horizontally, the cross section would have dimensions
Because only the height would be cut.
So, the perimeter of the rectangle cross-section is
Therefore, the perimeter of the cross section is 30 centimeters.
To find the percent of increase get the difference between the prices and then divided by the oringinal price and then time that by 100
increase =
increase =