You are reducing a map of dimensions 2 ft by 3 ft to fit on a piece of paper 8 in. by 10 in. what are the dimensions of the largest possible map that can fit on the page?

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Answer:

The dimensions of the largest possible map that can fit on the page are 10 inches by [tex]6\frac{2}{3}[/tex] inches.

Step-by-step explanation:

You are reducing a map of dimensions 2 ft by 3 ft

Lets change them to inches.

1 foot = 12 inches

So, 2 feet = [tex]2\times12=24[/tex] inches

3 feet = [tex]3\times12=36[/tex] inches

So, dimensions are : 24 inches x 36 inches

[tex]\frac{24}{36}=\frac{2}{3}[/tex]

Since 10 inch will be the longer side, we can find the shorter side by :

[tex]\frac{x}{10}=\frac{2}{3}[/tex]

[tex]3x=20[/tex]

[tex]x=\frac{20}{3}[/tex]

or [tex]x=6\frac{2}{3}[/tex] inches

So, the dimensions of the largest possible map that can fit on the page are 10 inches by [tex]6\frac{2}{3}[/tex] inches.

fichoh

The dimension of the largest possible map which can fit on the paper can be used is [tex] 6\frac{2}{3} \: inches \: by \: 10 \: inches [/tex]

  • Map dimension = 2 feets by 3 feets

  • Area of paper = 8in by 10in

Converting the map dimension to inches :

  • 1 feet = 12 inches

2 feets = 2 × 12 = 24 inches

3 feets = 3 × 12 = 36 inches

Scale factor = 24 / 36 = 2/3

Longer side of the paper = 10 inches

Using the scale to obtain the length of the shorter side :

2/3 = x/10

Cross multiply

3x = 2 × 10

3x = 20

x = (20 ÷ 3)

x = 6 2/3 inches

The dimension of the largest possible map would be [tex] 6\frac{2}{3} \: inches \: by \: 10 \: inches [/tex]

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