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What is the new perimeter of a right angle triangle whose shorter sides are 3cm by 4cm when its sides are doubled gives it an extra area of 18 square cm show work?
Wiki User
∙ 12y ago
Forget about the area and use Pythagoras' theorem:
62+82 = 100 and the square root of this is 10
New perimeter = 6+8+10 = 24 cm
Wiki User
∙ 12y ago
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The perimeter of the triangle is 48centimeters what is the perimeter of the square?
The perimeter of the square is 96.
How does doubling the each dimension of square affect the perimeter and the area of the square?
If you double the dimensions, then the perimeter is doubled. However, the area is quadrupled. For example, let's say that a side of a square is x units. The perimeter would be 4x, and the area x2. Now, let's double the dimension into 2x. Now, the perimeter is 8x, and the area is 4x2. As you can see, the perimeter is doubled and the area is quadrupled.
Is the perimeter of a square doubled when each side is doubled?
no Actually, yes. The four sides can be labeled A, B, C, D. Doubling each side gives 2A, 2B, 2C, and 2D. Factoring out the two gives the expression 2*(A+B+C+D). We recognize (A+B+C+D) as the perimeter of the square. 2*(the perimeter of the square) is twice the perimeter of the square.
Can a triangle and a square have the same perimeter?
Sure, no problem.
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.
The perimeter of the triangle is 48centimeters what is the perimeter of the square?
The perimeter of the square is 96.
If each side of a square is doubled ten its perimeter?
well if each side is doubled and the final perimeter is ten, divide ten by four.
A square has a perimeter that is 3 cm longer than the perimeter of an equilateral triangle the side of the triangle is 112 cm longer than that of the square?
Suppose the side of the square is x cm.Then its perimeter is 4x cm.The perimeter of the square is 3 cm more than that of the triangleso the perimeter of the triangle is 4x - 3 cm.Also, if the side of the square is x cm, the side of the triangle must be x + 112 cm.Then its perimeter must be 3*(x + 112) = 3x = 336 cm.Equating the two expressions for the perimeter of the triangle,4x - 3 = 3x + 336therefore x = 339 cm.The square has sides of 339 cm and a perimeter of 1356 cm.The triangle has sides of 451 cm and a perimeter of 1353 cm.
How many square feet in a 84 feet perimeter?
Perimeter of which geometry (square, circle, rectangle, triangle, ...)
How does doubling the each dimension of square affect the perimeter and the area of the square?
If you double the dimensions, then the perimeter is doubled. However, the area is quadrupled. For example, let's say that a side of a square is x units. The perimeter would be 4x, and the area x2. Now, let's double the dimension into 2x. Now, the perimeter is 8x, and the area is 4x2. As you can see, the perimeter is doubled and the area is quadrupled.
Is the perimeter of a square doubled when each side is doubled?
no Actually, yes. The four sides can be labeled A, B, C, D. Doubling each side gives 2A, 2B, 2C, and 2D. Factoring out the two gives the expression 2*(A+B+C+D). We recognize (A+B+C+D) as the perimeter of the square. 2*(the perimeter of the square) is twice the perimeter of the square.
A right triangle has one leg three times as long as the other Find a function that models its perimeter P in terms of the length x of the shorter leg?
The perimeter is the sum of all of the sides of the triangle. If the shorter leg is x, the longer leg is 3x. The hypotenuse is then the square root of x^2 + 3x^2, or 2x. Then the perimeter is x + 3x + 2x, simplified, f(x) = 6x.
Can a triangle and a square have the same perimeter?
Sure, no problem.
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 3 shapes have the same perimeter?
Triangle square & rectangle
What s the perimeter of an equilateral triangle whose area in square cm is equal to the square root of 3?
The perimeter is 6 cm.
How does the perimeter and area of a square change when its dimensions change?
A 3 x 3 square has perimeter 12 and area 9 A 6 x 6 square has perimeter 24 and area 36 Double the dimensions, double the perimeter, quadruple the area. Mathematically, a square with side x has a perimeter of 4x and an area of x2 Doubled, a square with side 2x has a perimeter of 8x and an area of 4x2
