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Vlada [557]
3 years ago
12

What will be the perimeter and the area of the rectangle below if it is enlarged using a scale factor of 6.5?

Mathematics
2 answers:
vaieri [72.5K]3 years ago
3 0
The perimeter of the given rectangle is 
   2(6 cm + 8 cm) = 28 cm
The area of the given rectangle is 
   (6 cm)*(8 cm) = 48 cm^2

The larger rectangle will have a perimeter of
   6.5*28 cm = 182 cm
The larger rectangle will have an area of
   6.5^2*48 cm^2 = 2028 cm^2 . . . . . note the scale factor is squared for area

The appropriate choice is the 3rd one, ...
   <span>Perimeter = 182 cm, area = 2,028 cm^2</span>
zysi [14]3 years ago
3 0

Answer:

Perimeter = 182 cm, area = 2,028 cm^2

Step-by-step explanation:


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Answer:

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Step-by-step explanation:

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Calculate the pay for the following day of a<br> weekly time card given a wage of $12.50/hr.
Elenna [48]

The one day pay is $106.25 rounded to the nearest hundredth.

<u>Step-by-step explanation:</u>

<u>From the table shown :</u>

  • The timing shown in the morning is from 8:00 to 12:15
  • The number of hours worked in the morning = 4 hours 15 minutes.

It is given that, the pay is $12.5 per hour.

Therefore, the pay earned in the morning = No.of hours × pay per hour.

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⇒ 50+3.125

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  • The timing shown in the afternoon is from 8:00 to 12:15
  • The number of hours worked in the morning = 4 hours 15 minutes.

Therefore, the pay earned in the afternoon = No.of hours × pay per hour.

⇒  4 hours × 12.5 = $50

⇒ (15 mins / 60 mins) × 12.5 = $3.125

⇒ 50+3.125

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The pay for 1 day = pay earned in the morning section + pay earned in the afternoon section.

⇒ 53.125 + 53.125

⇒ 106.25

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7 0
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Therefore, 7/3 is a rational number.

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2 years ago
Read 2 more answers
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