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ivann1987 [24]
2 years ago
8

The length of a rectangle is three times the width. The perimeter of the rectangle is 40 inches. What is the area of the rectang

le (in square inches)?
Mathematics
2 answers:
Marizza181 [45]2 years ago
7 0
Answer: 75 square

Explanation:

Width is X

Length is 3x

Every rectangle has 2 equal widths x 2 equal lengths

Perimeter is 2x + 2(3x) = 40
X = 5

Width is now 5in

Length is now 15in

Area is 75in^2

Half of a perimeter is length + width, which equals to 20in

4x = 20, CX = 5
= 75 sq

*Mark me Brainliest if I responded well, thank you :)*
Rom4ik [11]2 years ago
5 0
75 square I hope this helps!
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