UPSC  >  Introduction, Basic Concepts & Formulae: Mensuration- 2

# Introduction, Basic Concepts & Formulae: Mensuration- 2 Video Lecture - CSAT Preparation - UPSC

## CSAT Preparation

197 videos|151 docs|200 tests

## FAQs on Introduction, Basic Concepts & Formulae: Mensuration- 2 Video Lecture - CSAT Preparation - UPSC

 1. What are the basic concepts of mensuration?
Ans. The basic concepts of mensuration include measuring the length, area, and volume of various geometric shapes. It involves understanding concepts such as perimeter, area, surface area, and volume. The formulas for these calculations depend on the shape being measured.
 2. How do you calculate the perimeter of a rectangle?
Ans. To calculate the perimeter of a rectangle, you add the lengths of all the sides. The formula is: Perimeter = 2 * (Length + Width), where Length is the length of the rectangle and Width is the width of the rectangle.
 3. What is the formula to find the area of a triangle?
Ans. The formula to find the area of a triangle is: Area = (Base * Height) / 2, where Base is the length of the base of the triangle and Height is the perpendicular distance from the base to the opposite vertex.
 4. How do you calculate the surface area of a cube?
Ans. To calculate the surface area of a cube, you find the sum of the areas of all its faces. Since all the faces of a cube are squares, the formula is: Surface Area = 6 * (Side Length)^2, where Side Length is the length of one side of the cube.
 5. What is the formula to calculate the volume of a cylinder?
Ans. The formula to calculate the volume of a cylinder is: Volume = π * (Radius)^2 * Height, where π is a constant approximately equal to 3.14159, Radius is the radius of the circular base of the cylinder, and Height is the height of the cylinder.

## CSAT Preparation

197 videos|151 docs|200 tests

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