math 50 1.6 - more with formulas 1. 2 perimeter of a rectangle
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Math 50
1.6 - More with Formulas
![Page 2: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/2.jpg)
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The formula for the perimeter of a rectangle is: ________________
(here, is length and is width)
Perimeter of a rectangle
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The formula for the perimeter of a rectangle is: ________________
(here, is length and is width)
Perimeter of a rectangle
𝑷=𝟐 𝒍+𝟐𝒘
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Ex 1.A rectangle has a length of 19 meters and a width of 42 meters. Find the perimeter.
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A parallelogram has ____ sides, and the __________________ sides are parallel.
Area of a parallelogram
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A parallelogram has ____ sides, and the __________________ sides are parallel.
Area of a parallelogram
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A parallelogram has ____ sides, and the __________________ sides are parallel.
Area of a parallelogram
4opposite
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The formula for the area of a parallelogram is:_________________
(here, is base and is height)
Area of a parallelogram
![Page 9: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/9.jpg)
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The formula for the area of a parallelogram is:_________________
(here, is base and is height)
Area of a parallelogram
𝑨=𝒃𝒉
![Page 10: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/10.jpg)
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Ex 2.Find the area of the parallelogram.
12 in.
14 in.
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Ex 2.Find the area of the parallelogram.
12 in.
14 in.
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Ex 2.Find the area of the parallelogram.
12 in.
14 in.
![Page 13: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/13.jpg)
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Ex 2.Find the area of the parallelogram.
12 in.
14 in.
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Ex 3.Suppose the area of a parallelogram is 72 square inches. If the height is 9 inches, find the base.
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(here, is length, is width, is height)
Volume of a box
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Ex 4.The volume of a box is 336 cubic centimeters. If the length is 12 cm and the width is 7 cm, find the height.
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 19: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/19.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 20: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/20.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 21: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/21.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 22: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/22.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 23: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/23.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 24: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/24.jpg)
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Ex 5.A strangely-shaped room is shown below. How many square feet of carpet will you need to carpet the room?
5 ft
4 ft
14 ft
2 ft
6 ft
2 ft
![Page 25: Math 50 1.6 - More with Formulas 1. 2 Perimeter of a rectangle](https://reader036.vdocuments.us/reader036/viewer/2022062308/56649ed45503460f94be5291/html5/thumbnails/25.jpg)
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Perimeter of rectangle:
Area of a parallelogram:
Volume of a box:
Summary