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A decagon has 10 equal sides, so if the perimeter is 120 cm each side must be 12 cm

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17y ago

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How would you find the length of a side of a decagon if the perimeter is 8 yards?

A decagon has 10 sides. If it is a regular decagon, all of the sides are the same length. Each side would be 0.8 yards or 2.4 feet in length.


What is the perimeter of a regular decagon if one side measures 13.5cm?

A decagon has 10 sides, therefore, with side length 13.5 centimetres, the perimeter would be 13.5 x 10 = 135 centimetres.


What is the width of the rectangle if A rectangle is 25 centimeters long and The perimeter is 84 centimeters.?

To find the width of the rectangle, we need to subtract twice the length from the perimeter. Given that the length is 25 centimeters and the perimeter is 84 centimeters, twice the length would be 50 centimeters. Subtracting 50 from 84 gives us a width of 34 centimeters for the rectangle.


What is the perimeter of a rectangle that's 6 centimeters long and 2 centimeters wide?

The perimeter of a rectangle can be calculated using the formula ( P = 2 \times (length + width) ). For a rectangle that is 6 centimeters long and 2 centimeters wide, the perimeter would be ( P = 2 \times (6 + 2) = 2 \times 8 = 16 ) centimeters. Thus, the perimeter is 16 centimeters.


What is the perimeter of a square whose side is 8.2 centimeters?

It would be 32.8 centimeters. A square has 4 sides and equal sides. So 8.2 x 4 equals 32.8


What is the perimeter of a shape of 5 centimeters by 8 centimeters?

The perimeter would be 26cm.


A square has a preimter of twenty centimetres what is the length of one side?

The perimeter of a square is the sum of all its sides. In this case, if the perimeter is twenty centimeters, each side of the square would be five centimeters long.


What is the perimeter of a square that is 72 centimeters?

72 centimeters of what. im gonna assume the area is 72 cm. so it would be 72 sq cm your perimeter would be around 33.94 you need to take the squared root of 72. this gives the length of one side. then multiply this number by 4 since there are four sides to a square.


How do you draw an area of 16 square centimeters and a perimeter of 20 centimeters?

To create a shape with an area of 16 square centimeters and a perimeter of 20 centimeters, you can use a rectangle. For example, if you choose a length of 8 centimeters, the width would need to be 2 centimeters (since area = length × width = 8 cm × 2 cm = 16 cm²). The perimeter can be calculated as 2(length + width) = 2(8 cm + 2 cm) = 20 cm. Thus, a rectangle measuring 8 cm by 2 cm meets both criteria.


What is the perimeter of 8 centimeters 6 centimeters 4 centimeters 3 centimeters?

The perimeter of that closed image would be 21 centimeters. Thank you and have a lovely day!


What is the perimeter of the square in centimeters?

To calculate the perimeter of a square, you multiply the length of one side by 4. If you know the length of a side, simply use the formula: Perimeter = 4 × side length. For example, if each side of the square is 5 cm, then the perimeter would be 4 × 5 = 20 cm. Please provide the side length if you need a specific calculation.


What is the perimeter of a rectangle with a length of 15 centimeters and with of 10 centimeters?

The perimeter of a rectangle is P = 2(l + w) where: l = length w = width Let: l = 15 cm w = 10 cm Then: P = 2(15 cm + 10 cm) = 2(25 cm) = 50 cm So the perimeter of a rectangle is 50 cm.