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yuradex [85]
3 years ago
7

If the gate is 5 2/3 meters long and 6 2/5 meters wide, how much fence will be needed to buy? What is the area of the garden?

Mathematics
1 answer:
Ray Of Light [21]3 years ago
3 0

1. We need to buy 22.8 meters of fence

2. Area of garden is 36.2 meters^2

Step-by-step explanation:

I am considering length and width of the garden and not gate.

Length = 5\frac{2}{3}\,\,meters

Width = 6\frac{2}{5}\,\,meters

  • Fence needed to buy

Fence needed to buy= Perimeter of garden

Finding perimeter:

Perimeter=2(length+width)

Putting values:

Perimeter=2(length+width)\\Perimeter=2(\frac{17}{3}+\frac{32}{5})\\Taking\,\,LCM\,\,0f\,\,5\,\,and\,\,3\,\,i.e\,\,15\\Perimeter=2(\frac{17*5+32*3}{15})\\Perimeter=2(\frac{85+96}15})\\Perimeter=2(\frac{171}{15})\\Perimeter=\frac{342}{15}\\Perimeter= 22.8\,\,meters

So, We need to buy 22.8 meters of fence

  • Area of Garden:

The formula required to find area of garden is:

Area=Length*Width

Area=\frac{17}{3}*\frac{32}{5}\\Area=\frac{544}{15}\\Area = 36.2\,\,meters^2

So, Area of garden is 36.2 meters^2

Keywords: Area of Rectangle

Learn more about Area of Rectangle at:

  • brainly.com/question/6564657
  • brainly.com/question/6594923
  • brainly.com/question/12919591

#learnwithBrainly

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Well, following the order of PEMDAS, I got choice B. 52

For instance, when you plug in 5 for x, you get F(5)=2(5)^2+2.

Moreover, following PEMDAS, you're supposed to solve what's inside the parenthesis, but since there is no operation going on inside the parenthesis, then you simple move on to the exponent.

In this case, you square the number 5, which gives you F(5)=2(25)+2

After that, you Multiply (letter M in PEMDAS). This results in F(5)=50+2.

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By the way, I noticed a mistake in your work. When multiplying 2 by 5, the answer is 10, not 20.

Anyway, hope this helped! :-)  

8 0
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