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Mensuration - 1 Video Lecture - CTET & State TET

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FAQs on Mensuration - 1 Video Lecture - CTET & State TET

1. What is mensuration?
Ans. Mensuration is a branch of mathematics that deals with the measurement of geometric figures and their parameters such as length, area, volume, and surface area.
2. What are the different types of mensuration formulas?
Ans. There are various types of mensuration formulas, including formulas for calculating the area and perimeter of squares, rectangles, triangles, circles, and polygons. There are also formulas for finding the volume and surface area of three-dimensional shapes such as cubes, cylinders, cones, and spheres.
3. How do you find the area of a circle in mensuration?
Ans. The formula to find the area of a circle is A = πr^2, where A represents the area and r is the radius of the circle. To find the area, simply square the radius and multiply it by the value of pi (approximately 3.14).
4. How can I calculate the volume of a cylinder in mensuration?
Ans. The formula for calculating the volume of a cylinder is V = πr^2h, where V represents the volume, r is the radius of the base, and h is the height of the cylinder. To find the volume, square the radius, multiply it by the height, and then multiply the result by the value of pi.
5. What is the difference between area and perimeter in mensuration?
Ans. In mensuration, area refers to the amount of space inside a two-dimensional shape, while perimeter refers to the total length of the boundary of the shape. The area is measured in square units, such as square centimeters or square meters, while the perimeter is measured in linear units, such as centimeters or meters.
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