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tester [92]
3 years ago
10

The area of a rectangle is 40 aware feet what could be the prememiter of the rectangle

Mathematics
1 answer:
alex41 [277]3 years ago
8 0

Answer:

One possibility is 28 feet.


Step-by-step explanation:

Lets look at some  factors of 40

40 = 4 * 10   So 4 and 10 could be the width and length of the rectangle.

Then its perimeter = 2*length + 2*width

= 2*10 + 2*4

= 28 feet

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stiks02 [169]

Answer:

x = 48

Step-by-step explanation:

multiply both sides of the equation by 4 to eliminate the fraction

x - 8 = 40 ( add 8 to both sides )

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6 0
3 years ago
Can somebody help me on this?
irga5000 [103]

Answer:

x=28

Step-by-step explanation:

From the diagram we know that the angle m<3 = m<4 and the angle m<1 = m<2. Also we know that the sum of the four angles must be equal to 360.

Summarizing:

1. m<3 = m<4

2. m<1 = m<2

3. m<1 + m<2 + m<3 + m<4 = 360

Substituting 1 and 2 in equation three we have:

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Now, we know that m<3 = 3x + 16 and m<2 = x + 84. Substituting in equation 4:

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Solving for x:

2x + 168 + 6x + 32 = 360

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4 0
2 years ago
The width of a singles tennis court is 75% of the width of a doubles court. A doubles court Is 36 feet wide. How wide is a singl
yuradex [85]

Answer:

width of a singles court = 27 feet

Step-by-step explanation:

Width of a doubles tennis court = 36 feet

Width of a singles tennis court = 75% of 36

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8 0
3 years ago
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Explanation:

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Y-intercept is not the origin
Sedaia [141]

Answer:

The origin is where the x intercept and the Y intercept crosses

Step-by-step explanation:

5 0
2 years ago
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