missshe missshe
  • 14-06-2018
  • Mathematics
contestada

The perimeter of a rectangular painting is 356 cm and the length is 97 what is the width?

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gustanika
gustanika gustanika
  • 14-06-2018
Here's the formula of rectangle perimeter
p = 2l + 2w

To find the width, substitute the given information to the formula above
2l + 2w = p
2(97) + 2w = 356
194 + 2w = 356
2w = 356 - 194
2w = 162
  w = 162/2 
  w = 81

The width of the rectangle is equal to 81 cm

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