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Fudgin [204]
2 years ago
13

Describe 4 different rectangles, all of which have a perimeter of 12cm, and find their areas. Record both side lengths and the a

rea in the table below.

Mathematics
1 answer:
Margaret [11]2 years ago
5 0

Side lengths of rectangle 1: 4 cm and 2 cm; Area of rectangle 1 = 8 cm²

Side lengths of rectangle 2: 3 cm and 3 cm; Area of rectangle 1 = 9 cm²

Side lengths of rectangle 3: 4.5 cm and 1.5 cm; Area of rectangle 3 = 6.75 cm².

Side lengths of rectangle 4: 5 cm and 1 cm; Area of rectangle 4 = 5 cm²

<h3>What is the Perimeter and Area of a Rectangle?</h3>

The perimeter of a rectangle = 2(length + width).

The area of a rectangle = (length)(width).

Assuming the four rectangles have a perimeter of 12 cm each, the following are the different side lengths of each of the four rectangles and their respective area:

Side lengths of rectangle 1:

Length = 4 cm

Width = 2 cm

Perimeter of rectangle 1 = 2(4 + 2) = 12 cm

Area of rectangle 1 = (4)(2) = 8 cm²

Side lengths of rectangle 2:

Length = 3 cm

Width = 3 cm

Perimeter of rectangle 2 = 2(3 + 3) = 12 cm

Area of rectangle 1 = (3)(3) = 9 cm²

Side lengths of rectangle 3:

Length = 4.5 cm

Width = 1.5 cm

Perimeter of rectangle 3 = 2(4.5 + 1.5) = 12 cm

Area of rectangle 3 = (4.5)(1.5) = 6.75 cm²

Side lengths of rectangle 4:

Length = 5 cm

Width = 1 cm

Perimeter of rectangle 4 = 2(5 + 1) = 12 cm

Area of rectangle 4 = (5)(1) = 5 cm²

Learn more about the perimeter and area of rectangles on:

brainly.com/question/24571594

#SPJ1

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