The perimeter of the figure below is 1120 metres.

      

The perimeter of the figure below is 1120 metres.
1562750963390-q2810720191229.png

What is the area of the figure in acres?

A. 7.59
B. 75.9
C. 759
D. 75900

  

Answers


Wilfred
The correct answer is [C]

-Perimeter = 2{L+W}
1120 = 2{6?? + 30 + 5 ?? -20}
1120= 2{6?? + 5?? + 30 -20}
1120+ 2 {11?? + 10}
1120 = 22?? + 20
22?? = 1120-20(Divide both sides by 22)
?? = 50
L= 6(50) + 30
= 300 + 30 = 330
W = 5 (50) -20
=250- 20
= 230
-A= L x W
= 330 x 230
1562751154386-q28a10720191229.png
Wilfykil answered the question on July 29, 2019 at 07:20


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