The area of a square is calculated by squaring the length of one of its sides. The formula is Area = Side × Side. Since all sides of a square are equal the area is simply the square of the ...
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Perimeter is the total length of the boundary of a shape. To calculate the perimeter of a polygon you add up the lengths of all its sides. The perimeter formula varies based on the shape for example for a rectangle ...
The area of a rectangle is calculated by multiplying its length by its width. The formula is Area = Length × Width. The unit of area is square units such as square meters or square centimeters. This formula helps in ...
A square is a four-sided polygon with equal sides and right angles. Its opposite sides are parallel and congruent. The diagonals bisect each other at right angles and are equal in length. A square is a type of rectangle and ...
Perimeter is the total length of the boundary of a closed shape. It is found by adding the lengths of all sides. Different shapes have different formulas for perimeter. For a rectangle it is twice the sum of length and ...
Inertia is an object’s resistance to changes in its state of motion or rest, directly proportional to its mass. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25
Coincide means two or more objects or events occurring at the same place or time, aligning perfectly in position or occurrence. Class 11 Physics Systems of Particle & Rotational Motion CBSE EXAM 2024-25
The acceleration due to gravity on Earth’s surface is approximately 9.81 m/s². This value varies slightly depending on altitude and geographical location but is generally taken as a standard for calculations. Class 11 Physics Gravitation CBSE EXAM 2024-25
The Moon’s surface is rocky and covered with craters, regolith (a layer of loose dust and debris), mountains, and plains called maria, formed by ancient volcanic activity. It lacks an atmosphere, resulting in extreme temperatures and no weathering. Class 11 Physics
An elliptical orbit is the oval-shaped path followed by a celestial body around another due to gravitational forces, as described by Kepler’s first law of planetary motion. Class 11 Physics Gravitation CBSE EXAM 2024-25