rosiewill45 rosiewill45
  • 09-02-2021
  • Mathematics
contestada

A rectangle has an area of 274.5m
One of the sides is 4.5m in length.
Work out the perimeter of the rectangle.

Respuesta :

williampattinson08 williampattinson08
  • 09-02-2021

131m

Step-by-step explanation:

274.5÷4.5=61

4.5m×2=9m

61m×2=122

122m+9m=131m

Answer Link
thebecks
thebecks thebecks
  • 09-02-2021

Answer:

Perimeter = 131 m

Step-by-step explanation:

Area=Length x Width so:

274.5 = 4.5 x Width

Width = 274.5/4.5 = 61 m

Perimeter = 2 Widths + 2 Lengths so:

Perimeter = 2(4.5)+2(61 )= 131 m

Answer Link

Otras preguntas

Impression management research shows in the first five minutes:
Do you underline or put book titles in quotes
Which of these is an accurate conclusion based on his statement? A) Benjamin Franklin wanted to hang traitors. Eliminate B) Benjamin Franklin was loyal to the
This is a swamp grass that is widely grown as a food source.
Write an equation for the neutralization of h2so4 by koh
solve for v 160=11-v
What is the function of the electron transport chain in cellular respiration. why is oxygen needed for the electron transport chain?
Which possession or protectorate is farthest from the united states?
connects key ideas includes supporting details ,refers to at least one outside source for supporting details, uses exact words and phrasing as the origina
help me below pleasse