Question

write for CSA of cube ,cuboid, cyclinder​

Answer 1

$\sf{\underline\blue{Answer:-}}$

$\sf{\underline\blue{Cube★}}$Explanation: A cube has 6 faces. The area of each face is found by squaring the length of the side. Multiply the area of one face by the number of faces to get the total surface area of the cube.

$\sf{\underline\blue{cuboid➫}}$A cuboid whose length, breadth and height are equal is called a cube. The Curved surface area of cuboid is the sum of the areas of its six faces. ... CSA of a cuboid is calculated using the given Curved Surface Area (CSA) Of Cuboid Formula. First add both length and breadth, then multiply by 2 with Height.

$\sf{\underline\blue{cylinder}}$A cylinder is a three-dimensional solid, whose circular base and top are parallel to each other. ... Curved Surface Area- The curved surface area is defined as the area of only curved surface, leaving the circular top and base. Total Surface Area- It is the area of the curved surface as well as the bases