28 cm
10*2+5*2 = 30 CM
The perimeter would be 5x2+6x2=10+12=22cm
Well, well, well, aren't we getting fancy with our math questions? If the area of a rectangle is 45cm2, and you want to find the perimeter, you need more information. The length and width are required to calculate the perimeter, so without those dimensions, I'm afraid I can't give you a straight answer.
1800cm3
To find the area of a rectangle, you multiply its length by its width. Given the area of 20 cm², we need to find two numbers that multiply to 20. The possible dimensions are 4 cm by 5 cm or 2 cm by 10 cm. To find the perimeter of a rectangle, you add up all its sides. With a perimeter of 18 cm, the possible dimensions are 4 cm by 5 cm, as 4 + 5 + 4 + 5 = 18 cm.
To determine the perimeter of a rectangle, we need both the length and width. The area of the rectangle is given as 20 cm², but without the specific dimensions, we cannot calculate the perimeter directly. For example, if the rectangle has a length of 5 cm and a width of 4 cm, the perimeter would be 2(5 + 4) = 18 cm. Thus, the perimeter varies depending on the rectangle's dimensions.
It is not. The perimeter of a 1 cm square is 4 cm. The perimeter of a 5 km * 15 km rectangle is 4000000 cm: a million times as large!
The dimensions of the rectangle are 5 cm by 4 cm
Perimeter = sum of the lengths of sides = 5* 7 cm = 35 cm
40 cm Perimeter = 2 L + 2W = 30 + 10
If it's a 12 by 5 rectangle then the perimeter is: 12+5+12+5 = 34 cm
To find the perimeter of a regular pentagon with 9cm sides, you would multiply the length of one side by the total number of sides. In this case, 9cm x 5 sides = 45cm. Therefore, the perimeter of a regular pentagon with 9cm sides is 45cm.
10*2+5*2 = 30 CM
Oh, what a happy little rectangle we have here! To find the perimeter, you simply add up all the sides. So, for this rectangle with sides of 9cm and 5cm, the perimeter would be 2(9cm) + 2(5cm) = 18cm + 10cm = 28cm. Just a few simple brushstrokes and you've got your answer!
To find the perimeter of a rectangle, you need both the length and the width. However, knowing only the area (50 cm²) isn't enough to determine the perimeter without additional information about the dimensions. For example, if the rectangle is 5 cm wide and 10 cm long, the perimeter would be 30 cm. If you provide either the length or width, I can help calculate the perimeter!
If the shape measuring 8 centimeters by 5 centimeters is a rectangle, the perimeter of the rectangle is 25 centimeters (2w + 2l)
The perimeter would be 5x2+6x2=10+12=22cm