Well, honey, the perimeter of a grid is just the sum of all the sides. So for a 7 by 5 grid, you add up all the sides: 7 + 7 + 5 + 5 = 24. So, the perimeter of your little grid is 24 units. Hope that helps, sweetheart!
The perimeter is 7 cm
Drawing a sketch shows the quadrilateral to be a parallelogram. Using one side parallel to x-axis as a base → area = length of base × distance between the parallel lines = (4 -- 1) × (5 - 1) = 5 × 4 = 20 square units. For the perimeter you have two parallel sides of length (4 - - 1) = 5 units each And two parallel side of length √((5 - 1)² + (-4 - -1)² = √(4² + 3²) = 5 units each → perimeter = 2 × 5 + 2 × 5 = 20 units Now, if the grid is a centimetre grid, then these are 20 sq cm and 20 cm respectively. If the grid is an inch grid, then 1 in = 2.54 cm → perimeter = 20 × 2.54 cm = 50.8 cm → area = 20 × 2.54² sq cm = 129.032 sq cm For any other grid, you'll need to do the conversion yourself.
4 squares in a 2 by 2 grid 9 squares in a 3 by 3 grid 16 squares in a 4 by 4 grid 25 squares in a 5 by 5 grid 36 squares in a 6 by 6 grid 49 squares in a 7by 7 grid 64 squares in a 8 by 8 grid 81 squares in a 9 by 9 grid 100 squares in a 10 by 10 grid
Whats 7x5? 35. That is your answer.
That's because "perimeter" means the distance around something - not the spaces inside. If you count squares inside a figure, you are finding the AREA, not the PERIMETER.
The perimeter of a 5 by 7 rectangle is 24.
The perimeter is 7 cm
5+4+5+4
Perimeter = 2*(5 + 7) = 24 inches.Area = 5 * 7 = 35 square inches.
To calculate the perimeter of a rectangle, you can use the formula: Perimeter = 2(length + width). For a room measuring 5 meters by 7 meters, the perimeter would be 2(5 + 7) = 2(12) = 24 meters. Therefore, the perimeter of the room is 24 meters.
When finding the perimeter on a grid, you only count the outer edges because the perimeter is defined as the total distance around the shape. The spaces inside the grid do not contribute to the boundary or outline of the shape, so they are irrelevant to the calculation. Thus, only the edges that form the outline are measured to determine the perimeter.
-- Perimeter = distance all the way around it = (5 + 7 + 5 + 7) inches -- Area = (5 x 7) square inches
Hcucugi
12
over 7 up 5
35
The perimeter of a triangle is the sum of the lengths of its sides. In this case, the perimeter of the triangle with sides measuring 3 inches, 5 inches, and 7 inches is 3 + 5 + 7 = 15 inches.