3 years ago

The perimeter of a rectangular dining room is 22 meters. The dining room is 3 meters wide. How long is it?

Mathematics

1 answer:

Maksim231197 [3]3 years ago

7 0

Answer:

8 meters

Step-by-step explanation:

perimeter of a rectangular figure = 2( length + width)

=> 22 = 2 ( length + 3)

dividing both sides by 2

=> 11 = length + 3

subtracting 3 from both sides

=> length = 8

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The perimeter of a rectangular dining room is 22 meters. The dining room is 3 meters wide. How long is it?​

The perimeter of a rectangular dining room is 22 meters. The dining room is 3 meters wide. How long is it?