WebbThe perimeter of a rectangle is found by adding up the length of all four sides. Since the two long sides are 12 cm, and the two shorter sides are 7 cm the perimeter can be found by: The perimeter is 38 cm. WebbTo find the area, use your value of r in the area formula for a circle: Area = Pi r^2 If your wire is bent into a square, then the 44 becomes the perimeter of the square. Use the formula for perimeter to find the length of one side: Perimeter = 4x where "x" is the length of 1 side. Or, with your info: 44 = 4x See if you can finish the calculations.
The perimeter of a rectangle is 140 cm. What is the width if
Webb7 mars 2024 · The formula used to find the perimeter of a rectangle is P = 2 * (l + w) In the above formulas, A stands for “area,” P stands for “perimeter,” l refers to the length of the rectangle, and w refers to the width of the rectangle. 2 Divide the total area by the side measurement you know. Webb15 jan. 2024 · Perimeter of a rectangle is total length of the rectangle's four sides. Perimeter of a rectangle formulas To calculate perimeter of a polygon, add up the lengths of all the straight sides. For a rectangle, that means adding four sides: P=a+b+c+d P = a + b + c + d Where P is the perimeter and a , b , c, and d are the lengths of the four sides. phil robertson love child
The perimeter of a rectangle is 40 cm. Find the dimensions of the ...
Webb21 feb. 2024 · A rectangle that measures 3.5 cm by 4 cm would have an area of 14 cm 2 because 3.5 × 4 = 14. ... (16 m+4 m)×2\), which simplifies to 40 m. The perimeter of the rectangle is 40 meters. Hide Answer. Question #4: The side lengths of a rectangular sandbox in Sunnyland Park are 15 feet and 8.5 feet. Determine the perimeter of the ... WebbAnswer (1 of 9): Given that Perimeter(P) = 140 cm and length (l) = 40 cm We have to find width (b) As we know that Perimeter = 2 * (length + width) => P = 2 * (l + b ... WebbBreadth = 40 cm From (1), length = 120 - 40 Length = 80 cm Therefore, the length and breadth of the rectangle is 80 cm and 40 cm. Try This: The perimeter of a rectangle is 300 cm. If its length is increased by 30% and its breadth is decreased by 10%, we get the same perimeter. Find the length and breadth of the rectangle. phil robertson live