3 years ago

The width of a rectangle is 9 cm. The perimeter is 40 cm. What is the length of the rectangle?

Mathematics

2 answers:

Anna35 [415]3 years ago

7 0

Answer:

it is 11 cm I think ✌because I did the math and got

11 cm hope this is right

Keith_Richards [23]3 years ago

6 0

Answer:

Step-by-step explanation:

2(l+w)

40= 2(9+x)

40= 18+2x

Subtract 18 from 40

22=2x

Divide 2x by itself and 22

11=x or x=11

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