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1 vote
1 vote
The area of a rectangle is 24396

square centimeters. If the width is 38
centimeters, what is the length? How do you know?

User QBrute
by
3.1k points

2 Answers

13 votes
13 votes
The width=area/length
=24396/38
=642cetimeters
I hope this helps
User Ben Hamner
by
3.4k points
11 votes
11 votes

Answer: Length = 642 cm

Concept:

Here, we need to know the idea of how to find the area of a rectangle.

Area (rectangle) = l × w

l = length

w = width

Solve:

Given information

A = 24396 cm²

w = 38 cm

Given expression

A = l × w

Substitute values into the expression

24396 = l × (38)

Divide both sides by 38

24396 / 38 = l × 38 / 38


\boxed{l=642}

Hope this helps!! :)

Please let me know if you have any questions

User Omaris
by
2.7k points