4. A rectangle is 10cm longer than it is wide. If it is 875cm2 find it's dimensions.  Please show all work.

Algebra and Trigonometry (6th Edition)
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
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Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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4. A rectangle is 10cm longer than it is wide. If it is 875cm2 find it's dimensions. 

Please show all work.

Expert Solution
Step 1

Given: A rectangle is 10 cm longer than it is wide. The area of the rectangle is 875cm2.

Let the breadth of the rectangle be x. As the length is 10 cm longer than breadth, therefore the length of the rectangle is 10+x.

Area of rectangle=Length×Breadth=x×10+x=10x+x2

 

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