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ElenaW [278]
3 years ago
14

The shape of the space is a rectangle. What is the actual area of the space they are filling with cement?

Mathematics
1 answer:
Leni [432]3 years ago
4 0

Answer:

The area would be the length of the rectangle times the with of the rectangle.

Step-by-step explanation:

Imagine the rectangle is cut up into tiny squares. For example, if the length of the rectangle is 5, and the with is 6, than each square would represent 1 unit that is in the area of the rectangle. So if you put 6 squares on the length of that rectangle, that side would be filled up, because the with is 6 and the length would be 4. Add 6 more squares on the with and you have 3 more square colluoms. Add 3 more times 6 than the rectangle would be filled with squares. What we just did is finding the area, which can be simplified to making 5 rows of 6 unit square colloums. This can be even more simplified by the equation length times with

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1)Given: AB = 4 AD = 6
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the answer part 1) is
the radius of the larger circle is AD

2)Given: AB = 4 AD = 6
What point is in the interior of both circles?
the answer Part 2) is
The point A (the center of the circles)

3) Given: AB = 4 AD = 6
Which points are in the exterior of both circles?
the answer Part 3) is
E and G

4)The circles are _____.
the answer Part 4) is
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5)If AC = 20 and BD = 8, what is the radius of the smaller circle?
we know that
radius smaller circle=AB
and
AB=AC-BD--------> AC=20-12-------> AC=8 units

the answer part 5) is
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6)Given: AB = 4 AD= 6
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we know that
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BD=AD-AB--------> BD=6-4-----> BD=2 units

the answer Part 6) is
the length of BD is 2

7)Given: AB = 4 AD = 6
What is the name of the radius of the smaller circle?

the answer Part 7) is
the name of the radius of the smaller circle is AB
6 0
3 years ago
How many real solutions does this system of equations have? x² + y² = 25 and x-3y=15​
olya-2409 [2.1K]

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(15 + 3y) {}^{2}  + y {}^{2}  = 25

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y {}^{2}  + 9y + 20 =  0

(y  + 4)(y  + 5) = 0

y = -  4 \:  \:  \:  \:  \:  \: y = -  5

for \: y=  - 4 \\ x = 15 +  3( - 4) = 15 - 12 = 3

for \: y =  - 5 \\ x = 15 + 3( - 5) = 15 - 15 = 0

3 0
2 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

8 0
3 years ago
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