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Explanation: Area & Perimeter Video Lecture | Mathematics for Primary 5

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FAQs on Explanation: Area & Perimeter Video Lecture - Mathematics for Primary 5

1. What is the formula for finding the area of a rectangle?
Ans. The formula for finding the area of a rectangle is length multiplied by width. So, Area = Length x Width.
2. How do you calculate the perimeter of a square?
Ans. To calculate the perimeter of a square, you need to add up all four sides of the square. Since all sides of a square are equal, you can multiply the length of one side by 4 to find the perimeter.
3. What is the difference between area and perimeter?
Ans. Area refers to the measurement of the surface enclosed by a shape, while perimeter refers to the measurement of the total length of the outer boundary of a shape. In simple terms, area is the space inside a shape, and perimeter is the distance around it.
4. How can I find the area of a triangle?
Ans. The formula for finding the area of a triangle is 1/2 multiplied by base length multiplied by height. So, Area = 1/2 x Base x Height.
5. How do you calculate the perimeter of a circle?
Ans. The perimeter of a circle is called the circumference. To calculate the circumference of a circle, you need to multiply the diameter of the circle by π (pi) which is approximately 3.14. So, Circumference = Diameter x π.
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