0
To calculate the area of an L-shaped figure, divide the shape into two rectangles, calculate the area of each rectangle by multiplying their length and width, and then sum the areas. For the perimeter, measure the lengths of all the outer edges, adding them together while ensuring not to double-count any shared sides between the rectangles. Alternatively, you can also use a grid method to count the unit squares for area and measure the outer boundary for perimeter.
What else can I help you with?
How do you get perimeter when you know the area?
To find the perimeter when you know the area, you typically need additional information about the shape in question, as multiple shapes can have the same area but different perimeters. For example, if you have a rectangle, knowing the area allows you to express one dimension in terms of the other, and you can then calculate the perimeter using the formula ( P = 2(l + w) ). For regular shapes like squares, you can directly derive the perimeter from the area; for example, if the area of a square is ( A ), the side length ( s ) is ( s = \sqrt{A} ), and the perimeter is ( P = 4s ). However, without knowing the specific shape or additional parameters, you cannot determine the perimeter solely from the area.
How do you find area of an irragular shape if perimeter is given?
If given the total perimeter only it is impossible to do. However, if the lengths of each part of the perimeter are given (or can be worked out from the lengths given) then split the shape's area up into areas of shapes whose area you do know how to calculate, calculate each area and add them up. For example if you have a hexagonal L shape with lengths 1cm, 3cm, 3cm, 1cm, 4cm, 4cm, (all angles 90o) it can be split into two rectangular areas, one of 1cm x 3cm (from the top of the back of the L to the top of the piece across the bottom) and the other of 4cm x 1cm (all the way across the bottom of the L).
How do you do perimeter and area of L?
Area: Find some of the lengths, then cut the L in half and work it out from there. Perimeter: Add all the lengths together.
How do you calculate the area of a pyrmid?
Pyramid (regular) Lateral area : pl/2, where l = slant height : p = base perimeter Total area : pl/2+B where B = Base area.
How can you find area and perimeter of the closed figure?
To find the area and perimeter of a closed figure, first identify the shape and use the appropriate formulas. For perimeter, sum the lengths of all sides; for example, the perimeter of a rectangle is calculated as (P = 2(l + w)), where (l) is the length and (w) the width. To calculate the area, use the specific formula for the shape, such as (A = l \times w) for a rectangle or (A = \pi r^2) for a circle. Ensure all measurements are in the same unit before calculating.
How do you calculate the perimeter?
There are many shapes for calculating perimeter such as:Rectangle: 2(L+W) where L=length and W=weightSquare: 4s where s=# givenTriangle and most shapes: add up all the sidesCircle: 2∏r
How do you get perimeter when you know the area?
To find the perimeter when you know the area, you typically need additional information about the shape in question, as multiple shapes can have the same area but different perimeters. For example, if you have a rectangle, knowing the area allows you to express one dimension in terms of the other, and you can then calculate the perimeter using the formula ( P = 2(l + w) ). For regular shapes like squares, you can directly derive the perimeter from the area; for example, if the area of a square is ( A ), the side length ( s ) is ( s = \sqrt{A} ), and the perimeter is ( P = 4s ). However, without knowing the specific shape or additional parameters, you cannot determine the perimeter solely from the area.
How do you find area of an irragular shape if perimeter is given?
If given the total perimeter only it is impossible to do. However, if the lengths of each part of the perimeter are given (or can be worked out from the lengths given) then split the shape's area up into areas of shapes whose area you do know how to calculate, calculate each area and add them up. For example if you have a hexagonal L shape with lengths 1cm, 3cm, 3cm, 1cm, 4cm, 4cm, (all angles 90o) it can be split into two rectangular areas, one of 1cm x 3cm (from the top of the back of the L to the top of the piece across the bottom) and the other of 4cm x 1cm (all the way across the bottom of the L).
How do you calculate the perimeter of an area?
Add all sides of the area together to get the perimeter.Is the area is a Rectangle, then you can use the following formula:P = 2 L + 2 W(which means Perimeter equals two times the length plus two times the width)
How do you calculate a perimeter of a rectangular block?
perimeter of rectangle=2(l+b) l=length of the rectangle b=breadth of the rectangle
How do you do perimeter and area of L?
Area: Find some of the lengths, then cut the L in half and work it out from there. Perimeter: Add all the lengths together.
What is area of square with perimeter 8?
as perimeter =8 so 4l=8 , so l=2. now area= [l][l]=(2)(2)=4
What is the perimeter and area of a yard that length is 20ft and width is 15ft?
Perimeter l+l+w+w= 70ft Area LxW =300 sqft
How do you write a program to find the area and perimeter of a rectangle?
CLS PRINT "PROGRAM: Calculate both perimeter/area of rectangle" PRINT INPUT " Length"; length INPUT "Breadth"; breadth PRINT PRINT "Perimeter: "; 2 * (length + breadth) PRINT " Area: "; length * breadth END
Which of the squares has an area that is equal to its perimeter?
A square that measures 4 per side. Perimeter = L + L + L + L = 4L = 4*4 = 16 Area = L * L = 4*4 = 16 Although technically they won't be equal since perimeter has units of length, while area has units of squared length.
How do you calculate the area of a pyrmid?
Pyramid (regular) Lateral area : pl/2, where l = slant height : p = base perimeter Total area : pl/2+B where B = Base area.
How can you find area and perimeter of the closed figure?
To find the area and perimeter of a closed figure, first identify the shape and use the appropriate formulas. For perimeter, sum the lengths of all sides; for example, the perimeter of a rectangle is calculated as (P = 2(l + w)), where (l) is the length and (w) the width. To calculate the area, use the specific formula for the shape, such as (A = l \times w) for a rectangle or (A = \pi r^2) for a circle. Ensure all measurements are in the same unit before calculating.
