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Rama09 [41]
2 years ago
9

Need help with it I don’t know how to do it

Mathematics
1 answer:
mario62 [17]2 years ago
8 0
Dkdnksskmsmsmsmsmsmsmsmsms D)
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What's the answer please help
boyakko [2]
You don't need the apothem if the side length is known, the area can be expressed as:

A(n,s)=ns^2/(4tan(180/n)), n=number of sides and s=side length so

A(7,28)=(7*28^2)/(4tan(180/7))

A≈2848.987 ft^2

A≈2849 ft^2  (to the nearest tenth of a square foot)
6 0
3 years ago
A square rug covers 79 square feet of floor. What is the approximate length of one side of the rug? (Approximate to the nearest
Degger [83]

Answer:

  8.89 feet

Step-by-step explanation:

The square of the side length is 79 ft², so the side length is the square root of that:

  √(79 ft²) ≈ 8.88819 ft ≈ 8.89 ft

3 0
3 years ago
I forgot to study sorry guys
goldenfox [79]
I think that the answer is A) because the range is y.
5 0
2 years ago
How do i simplify this problem, for geometry. specifically ALEKS 3(x+5)-5x
Veseljchak [2.6K]

Answer:

The simplified version of this expression is

-2x + 15

Hope this helps!!

8 0
2 years ago
I WILL MARK BRINLIEST
lisov135 [29]

Answer:

f

bicycle 24 x2= 48

tricycle 11 x3= 33

48+33=81

Step-by-step explanation:

7 0
3 years ago
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