A rectangle’s length is 4 more than twice its width. Its area is 240 square centimeters. Complete the work to find the dimension

Question

3 years ago

5

A rectangle’s length is 4 more than twice its width. Its area is 240 square centimeters. Complete the work to find the dimension

s of the rectangle. w(2w + 4) = 240 2w2 + 4w = 240 2w2 + 4w – 240 = 0 2(w + 12)(w – 10) = 0 What is the width of the rectangle? What is the length of the rectangle?

Mathematics

2 answers:

Y_Kistochka [10] · Answer 1 · 2022-02-18T12:30:26+03:00

Y_Kistochka [10]3 years ago

7 0

Answer: The width is 10cm and the length is 24cm :)

Step-by-step explanation:

erik [133] · Answer 2 · 2022-02-18T13:37:56+03:00

erik [133]3 years ago

6 0

Answer:

Width = 10

Length = 24

Step-by-step explanation: