s=side length
P=perimeter
P=4s
The details vary, depending on the figure. The perimeter is the distance around a figure. This normally involves addition - you have to add all the sides. You will only use multiplication if you know that two or more sides have the same length, as in a rectangle, a square, or a regular polygon.
Logarithms turn multiplication into addition, which is much faster. The same applies for division, except that the logs are subtracted. Using logarithms, finding roots or powers is easy. For example, the square root of a number can be found using 1/2 times the logarithm (plus one more step). Finding square roots is something that happens often in algebra. If you did not have a calculator, square roots would be hard without logarithms.
They give us different results. The dot product produces a number, while the scalar multiplication produces a vector.
Using Pythagoras' theorem it is about 4.243 feet rounded to 3 decimal places
Perimeter: 4 times square root of (3.5^2+6^2) = 2 times square root of 193 in cm
The details vary, depending on the figure. The perimeter is the distance around a figure. This normally involves addition - you have to add all the sides. You will only use multiplication if you know that two or more sides have the same length, as in a rectangle, a square, or a regular polygon.
You can't only using the perimeter. You have to know length and width.
Yes. A square with sides of 5 units.
Multiplication, division and square roots.
Area of a square can be calculated using the formula A = a^2, where "a" is the length of a side of the square. Its perimeter is P = 4*a. 49 = a^2 => a = 7cm P = 4*7 = 28cm The perimeter of the square is 28cm.
Logarithms turn multiplication into addition, which is much faster. The same applies for division, except that the logs are subtracted. Using logarithms, finding roots or powers is easy. For example, the square root of a number can be found using 1/2 times the logarithm (plus one more step). Finding square roots is something that happens often in algebra. If you did not have a calculator, square roots would be hard without logarithms.
If the shape is a rectangle (or square), then Perimeter = 2*(Length + Breadth) So Breadth = Perimeter/2 - Length
Yes. But using P=4s is easier with a square.
They give us different results. The dot product produces a number, while the scalar multiplication produces a vector.
From the given information and by using trigonometry the perimeter in cm of the rhombus works out as 15 times the square root of 2
Using Pythagoras' theorem it is about 4.243 feet rounded to 3 decimal places
Perimeter: 4 times square root of (3.5^2+6^2) = 2 times square root of 193 in cm