●The area of a two-dimensional shape is defined as the space inside the shape. In most cases, finding the area of a two-dimensional shape requires the use of a formula. An area formula is a set of directions to follow in order to find the area of a two-dimensional shape.
●Area is defined as the total space taken up by a flat (2-D) surface or shape of an object. The space enclosed by the boundary of a plane figure is called its area. The area of a figure is the number of unit squares that cover the surface of a closed figure. Area is measured in square units like cm² and m².
●Perimeter is the distance around the outside of a shape. For example, if you walk around the edge of a playground, you're measuring its perimeter. Area is the amount of space inside a shape.
SOME PROBLEM
○If a square has area 625 sq.m., then find its perimeter.
○The length and width of a rectangle are 11.5 cm and 8.8 cm, respectively. Find its area and perimeter.
○If the height of a triangle is 19cm and its base length is 12cm. Find the area.
○The perimeter of an equilateral triangle is 21cm. Find its area.
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●The area of a two-dimensional shape is defined as the space inside the shape. In most cases, finding the area of a two-dimensional shape requires the use of a formula. An area formula is a set of directions to follow in order to find the area of a two-dimensional shape.
●Area is defined as the total space taken up by a flat (2-D) surface or shape of an object. The space enclosed by the boundary of a plane figure is called its area. The area of a figure is the number of unit squares that cover the surface of a closed figure. Area is measured in square units like cm² and m².
●Perimeter is the distance around the outside of a shape. For example, if you walk around the edge of a playground, you're measuring its perimeter. Area is the amount of space inside a shape.
SOME PROBLEM
○If a square has area 625 sq.m., then find its perimeter.
○The length and width of a rectangle are 11.5 cm and 8.8 cm, respectively. Find its area and perimeter.
○If the height of a triangle is 19cm and its base length is 12cm. Find the area.
○The perimeter of an equilateral triangle is 21cm. Find its area.
Answer:
your answer
Step-by-step explanation:
Summary of Area:
Area is a measure of the amount of space enclosed by a two-dimensional shape.
The formula to calculate the area of different shapes are:
1. Rectangle: Area = Length x Width
2. Square: Area = Side × Side
3. Triangle: Area = 1/2 × Base x Height
4. Circle: Area = πr²
Example Problems:
1. Find the area of a rectangle with a length of 8 units and a width of 5 units.
Area 8 × 5 = 40 square units
2. Calculate the area of a square with a side length of 6 units.
Area = 6 x 6 = 36 square units
3. Determine the area of a triangle with a base of 10 units and a height of 12 units.
Area = 1/2 × 10 × 12 = 60 square units
4. Find the area of a circle with a radius of 4 units.
Area = π × 4² = 22/7 × 4² = 50.26548 square units
These examples cover basic shapes, but the concept of area can be extended to more complex shapes as well.
Hope this will help you