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What is the perimeter of 15 cm?
Complete step-by-step answer: Hence, the perimeter of the square whose side is 15 cm is 60 cm.
How fo you find the perimeter of a rectangle?
To find the perimeter of a rectangle, add the lengths of the rectangle’s four sides. If you have only the width and the height, then you can easily find all four sides (two sides are each equal to the height and the other two sides are equal to the width). Multiply both the height and width by two and add the results.
What is the perimeter in centimeters of a rectangle?
| Example | ||
|---|---|---|
| Problem | A rectangle has a length of 8 centimeters and a width of 3 centimeters. Find the perimeter. | |
| P = 3 + 3 + 8 + 8 | Since this is a rectangle, the opposite sides have the same lengths, 3 cm. and 8 cm. Add up the lengths of all four sides to find the perimeter. | |
| Answer | P = 22 cm |
Is the perimeter of cm 2?
NOTE: The area is given in cm² but the perimeter is given in cm because it is a length.
What is the radius of 15 cm?
Hence, radius of circle is 7.2 cm.
How many cm is a rectangle?
Find the area of a rectangle in square centimeters by measuring the length and width of the rectangle in centimeters. Multiply the length of the rectangle by its width. If the rectangle has a length of 10 cm and a width of 5 cm, the equation is: 10 cm x 5 cm = 50 cm2.
What is the perimeter of a 2 cm square?
The perimeter of a square of side 2cm is 8cm.
What is the area of 15 cm diameter?
Area of circle ↠ 176.625 cm² .
How is the perimeter of a rectangle measured?
In other words, the area of a rectangle is the product of its length and width. The perimeter is measured in units such as centimeters, meters, kilometers, inches, feet, yards, and miles.
What is the formula for perimeter of a square?
The formula is: side x 4 and the result will be in whatever metric you did the measurement in: mm, cm, dm, meters or in, ft, yards, etc. This is the formula used in our perimeter of a square online calculator.
What is the output of a rectangle calculator?
Output : Three positive real numbers or variables as the perimeter, area and diagonal length of a rectangle and corresponding units after that. where a a and b b are the length and width of the rectangle, respectively. where a a and b b are the length and width of the rectangle, respectively.
Which is the center of symmetry of a rectangle?
A rectangle has central symmetry and rotational symmetry. The center of symmetry is the point of intersection of its diagonals, O O. The distance around a rectangle is called the perimeter of the rectangle. It is usually denoted by P P .