Mathematics: 1.Find the perimeter of the picture frame.2. Find the perimeter and area of the pictureinside the frame.

1. A model of a famous statue is inches tall that is in.2. The actual statue is feet tall that is 3. The ratio of the height of the model to the height of the actual statue in simplest form is...

1.Find the perimeter of the picture frame.2. Find

Ответ:

levicorey846

21.01.2022

Mathematics

Perimeter of the frame is 60 in and perimeter of the picture is 52 in. Area of the picture is 160 in²

Step-by-step explanation:

Step 1: Find the perimeter of the frame when width = 12 in and length = 18 in

Perimeter of the frame = 2 (length + width)

= 2(18 + 12) = 2 × 30 = 60 in

Step 2: Find the perimeter of the picture inside the frame.

Length of the picture = 18 - 2 = 16 in

Width of the picture = 12 - 2 = 10 in

⇒ Perimeter of the picture = 2 (length + width)

= 2 ( 16 + 10) = 2 × 26 = 52 in

Step 3: Find the area of the picture.

Area = length × width

= 16 × 10 = 160 in²

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Ответ:

DaFuzzyDude

25.05.2020

Mathematics

1. A model of a famous statue is $2\dfrac{1}{2}$ inches tall that is

$\dfrac{2\cdot 2+1}{2}=\dfrac{5}{2}$ in.

2. The actual statue is $3\dfrac{1}{3}$ feet tall that is

$\dfrac{3\cdot 3+1}{3}=\dfrac{10}{3}\ ft=\dfrac{10}{3}\cdot 12=40\ in.$

3. The ratio of the height of the model to the height of the actual statue in simplest form is

$\dfrac{\dfrac{5}{2}}{40}=\dfrac{5}{2}\cdot \dfrac{1}{40}=\dfrac{1}{16}.$

$\dfrac{1}{16}.$

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1.Find the perimeter of the picture frame.
2. Find the perimeter and area of the picture
inside the frame.

Ответ:

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