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Sedbober [7]
3 years ago
7

What is the area of this trapezoid Enter your answer in the box​

Mathematics
2 answers:
Oksanka [162]3 years ago
8 0

Answer:

468 sq. ft.

Step-by-step explanation:

A = 1/2 (a + b) (h)

   = 1/2 (52) (18)

   = 468 sq. ft.

aalyn [17]3 years ago
8 0

Solution:

<u>Note that:</u>

  • Area of trapezoid: (a₁ + a₂/2)h
  • a₁ = 15 ft.
  • a₂ = 37 ft.
  • h = 18 ft.

<u>Use the formula to find the area.</u>

  • (a₁ + a₂/2)h
  • => (15 + 37/2)18
  • => (52/2)18
  • => 26 x 18
  • => 468 ft.²

The area of the trapezoid is 468 ft.²

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What did I do wrong on this math equation?​
loris [4]

Answer:

A=126 square feet

Step-by-step explanation:

A=ab/2

A=14(18)/2

A=252/2

A=126 square feet

Plz mark brainliest

7 0
3 years ago
Read 2 more answers
A building is 240 feet tall. On a scale drawing, 1/4 inch = 10 feet. What is the height of the building in the scale drawing?
gulaghasi [49]

Answer:

60 in = 240 ft

Step-by-step explanation:

240/4 = 60

—

15 x 4 = 60

9 x 4 = 36

60 x 4 = 240

13 x 4 = 52

5 0
3 years ago
Read 2 more answers
a garden is made up of two squares and a quarter circle. what are the perimeter and area of the garden
FrozenT [24]
The complete question in the attached figure

Part A) find the perimeter
[perimeter of the garden]=[perimeter square 1]+[perimeter a quarter circle]+[perimeter square 2]

[perimeter square 1]=5+5+5-----> 15 ft
[perimeter square 2]=5+5+5-----> 15 ft
[perimeter a quarter circle]=(2*pi*r)/4------> 2*pi*5/4-----> 7.85 ft

[perimeter of the garden]=[15]+[7.85]+[15]-------> 37.85 ft

the answer Part A) is
the perimeter of the garden is 37.85 ft

Part B) Find the area of the garden

[Area of the garden]=[Area square 1]+[Area a quarter circle]+[Area square 2]

[Area square 1]=5*5-----> 25 ft²
[Area square 2]=5*5-----> 25 ft²
[Area a quarter circle]=(pi*r²)/4------> pi*5²/4-----> 19.625 ft²

[Area of the garden]=[25]+[19.625]+[25]-------> 69.625 ft²

the answer Part B) is
the Area of the garden is 69.625 ft²


8 0
3 years ago
Disadvantages of mathematical models are the model is a _________ of the real problem and does not include all _____ of the prob
Nonamiya [84]

Answer:

Disadvantages of mathematicsl models are given.

Step-by-step explanation:

Disadvances of mathematicsl models are the model is a limited or bounded cases which taken from huge number of situations by ignoring many unknown facts of the real problem and does not include all important parameters or trivial parameters for accuricy of the result of system dynamics which gives a better result of the problem. The model may also only work in certain major state variables and parameters which may effect largly on the whole system.

3 0
3 years ago
9/11 - 1/2 in it's simplest form​
Murrr4er [49]

Answer:

7/22

Step-by-step explanation:

Step 1: <u>Define/explain.</u>

To subtract fractions with different denominators, you must first find the least common denominator (LCM).

You can do this by listing the multiples of each denominator.

Step 2: <u>Solve.</u>

11: 11, 22, 33, 44, 55, 66, 77, 88, 99, 110

2: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22

22 is the LCM.

Now, we change the fractions to where they both have denominators of 22.

**REMEMBER: WHICHEVER NUMBER YOU MULTIPLY THE DENOMINATOR BY, YOU MULTIPLY IT BY THE NUMERATOR AS WELL!!**

9/11*2/2=18/22

1/2*11/11=11/22

Now, subtract as normal.

18/22-11/22=7/22

7/22 (simplified).

Step 3: <u>Conclude.</u>

Therefore, 9/11 - 1/2 = 7/22.

5 0
3 years ago
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