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8090 [49]
3 years ago
6

A building has a square courtyard that has a length of 28 meters. In the center of the courtyard, there is a fountain whose radi

us is 13 meters. The building owner wants to cover the area around the fountain with grass. What is the area of the courtyard that will be covered with grass?A.253.34 square meters.530.66 square meters.702.36 square meters.784 square meters
Mathematics
1 answer:
Svetradugi [14.3K]3 years ago
7 0

Answer:

Area is 231.288 meters squared.

Step-by-step explanation:

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How do i find the area of a sector of a circle when the radius is 4.2​
IrinaK [193]

Answer:

55.3896

Step-by-step explanation:

A = πr²

A = 3.14 × 4.2²

A = 55.3896

7 0
3 years ago
12w + 40 /3 = -6<br><br> What is the value of 'w'?
Lisa [10]
12w + 13¹/₃ = -6
<u>         - 13¹/₃   - 13¹/₃
</u>            <u>12w</u> = <u>-19¹/₃
</u>             12        12<u>
</u>                w = -1¹¹/₁₈
3 0
3 years ago
Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 5050 meters.
goblinko [34]

Answer:

The diagonal distance across the plaza is 7141.8 meter.             Step-by-step explanation:

Given : Elise walks diagonally from one corner of a square plaza to another. Each side of the plaza is 5050 meters.

To find : What is the diagonal distance across the plaza?

Solution :

We have given the side of a square a=5050 m

The length of the diagonal is multiply the length of square with square root 2.

D=\sqrt{2} (a)

Substitute the value of a in the diagonal formula,

D=\sqrt{2} (5050)  

D=1.414\times 5050

D=7141.77

Nearest tenth = 7141.8 m

Therefore, The diagonal distance across the plaza is 7141.8 meter.

7 0
3 years ago
I need help on #12 please
Svetach [21]
I think it's 330 I don't really know
7 0
4 years ago
Find the positive square root of 7+4sq.rt3
Elina [12.6K]

Answer:

isthe answer

Step-by-step explanation:

i am your mom and you are ugly like a monster

8 0
3 years ago
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