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Regular = all sides equal so all sides of 25 cm.
Decagon = 10 sides.
So perimeter = 10*25cm = 250 cm.
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∙ 14y ago
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A rectangle has a permeter of 60 cm. its length is 5 times greater than its with. what is its length?
25cm - without using a calculator !
Can a regular pentagon with a side measuring 5cmbe congruent to another regular pentagon with a perimeter of 25 cm?
Yes, it definately can and always will be. Since you wrote that both pentagons are regular, all sides (and angles) are equivalent to each other. On the first pentagon, one side measured 5cm, so therefore the rest of the sides total up to 25cm. Since the second pentagon has perimeter 25cm, the pentagons must be congruent.
What is the perimeter of a square if one side is 25cm long?
25cm x 4 sides = 100 cm perimeter
What is the length of the sides of a square if the area is 100 cm square?
The answer to that easy question is 25cm
What is the perimeter of an equilateral triangle with 25cm sides?
Perimeter = 3*25 = 75 cm
A rectangle has a permeter of 60 cm. its length is 5 times greater than its with. what is its length?
25cm - without using a calculator !
What is the perimeter of a regular pentagon with side lengths of 5 centimeters?
A pentagon has 5 sides. A regular pentagon has sides of all the same length. So a regular pentagon of side 5cm has a perimeter of 5 x 5cm = 25cm.
Can a regular pentagon with a side measuring 5cmbe congruent to another regular pentagon with a perimeter of 25 cm?
Yes, it definately can and always will be. Since you wrote that both pentagons are regular, all sides (and angles) are equivalent to each other. On the first pentagon, one side measured 5cm, so therefore the rest of the sides total up to 25cm. Since the second pentagon has perimeter 25cm, the pentagons must be congruent.
What is the perimeter of a square if one side is 25cm long?
25cm x 4 sides = 100 cm perimeter
What are the sides of a square if the area is 25cm?
Each side is 5cm
What is the area of a triangle with a base of 40cm and 25cm sides?
A triangle with side a: 40, side b: 25, and side c: 25cm has an area of 300cm2
What is the area of a square that has sides 11 centimeters in length?
25cm sqaured
What is the perimeter of an equilateral triangle with 25cm sides?
Perimeter = 3*25 = 75 cm
What is the length of the sides of a square if the area is 100 cm square?
The answer to that easy question is 25cm
What is the volume of a cube with 25 cm sides?
Volume = length*width*height, which for the 25cm cube are all 25 cm. Vol = 25cm * 25cm * 25cm = 15625 cubic cm = 15.625 cubic decimetres = 15.625 litres.
What is the area of a square with 5cm sides?
20cm daftie!! ^No, 25cm² actually. All you do is multiply 5 by 5.
Can a regular pentagon with a side measuring 5 cm be congruent to another regular pentagon with a of perimeter 25cm?
Yes because 5*5 = 25 cm
