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What is the perimeter of a square having side lengths of 21 in?
Wiki User
∙ 12y ago
Perimeter of a figure means the sum of the lengths of all the sides.
A square has four sides, and in this case, the square's sides' lengths are 21 in.
21 in. * 4 sides = 84 in.
Wiki User
∙ 12y ago
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What is the perimeter of a 2 inch square if the length of each side is doubled?
if it is a 2 inch square and the side lengths are doubled the side lengths would be 4. therefore 4+4+4+4=16 so the perimeter is 16inches squared.
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L is side length so perimeter is 4L. If L is tripled the perimeter becomes 4 x 3L = 12L, so perimeter is also tripled.
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24 inches
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What happens to the perimeter of a square when you double the sides?
The perimeter also doubles, since it is the sum of the side lengths
Find the dimensions of the rectangle with an area of 100 square units and whole-number side lengths that has the largest perimeter or the smallest perimeter?
Type your answer here... give the dimensions of the rectangle with an are of 100 square units and whole number side lengths that has the largest perimeter and the smallest perimeter
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9 feet was the original side lengths
What is the perimeter of a 2 inch square if the length of each side is doubled?
if it is a 2 inch square and the side lengths are doubled the side lengths would be 4. therefore 4+4+4+4=16 so the perimeter is 16inches squared.
What is the perimeter if it has a area of 4 centimeter square?
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What is the perimeter of a square if the length of one side is l?
The perimeter would be the sum of the lengths of the four sides.P = 4*l
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What is the perimeter and area of a square with a 237 ft side?
The perimeter of a square is the sum of the lengths of its sides, while the area is the square of one of its sides. That is, if each side is S units long, then Perimeter = 4*S units and Area = S*S square units.
What is the perimeter of a square whose sides measures 8.5 inches?
Perimeter of a figure is the sum of its side lengths. In a square, all four sides are the same length. So, the perimeter of a square whose side length is 8.5 is 4 x 8.5 = 34.
What is the sum of the side lengths called?
The perimeter.
