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podryga [215]
3 years ago
12

If the length of Mike’s rectangular poster is 2 times its width. If the perimeter is 12 inches, what is the area of the poster?

Mathematics
1 answer:
seraphim [82]3 years ago
7 0

Answer:

Area of Poster = 23 sq inches

Step-by-step explanation:

Let say Width of Rectangular Poster = W  inches

then Length of Rectangular Post = 2W  inches

Perimeter = 2 ( W + 2W)  = 6W  inches

Perimeter given = 12 inches

Equating both

6W = 24

=> W = 4  

Width of Poster = W = 4 Inches

Length of Poster = 2W = 2 * 4  = 8 inches

Area of Poster = 4 * 8  = 32 sq inches

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<h2>Answer:</h2><h2>The number is 4950</h2>

Step-by-step explanation:

Let the number to be identified be represented as x

Given, when rounded to the nearest 100 I am the smallest whole number that becomes 5,000

Therefore, the number is above 4000 and it is a whole number.

When rounded to the nearest 100, I am the smallest whole number that becomes 5,000

The smallest whole number must be 4950 when ronded to 100,it becomes 5000.

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Answer:

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Step-by-step explanation:

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3 years ago
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liberstina [14]

Answer:

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Step-by-step explanation:

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--------------------------

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