Question

Q.22. Area of Square =
x Side
Radius

Side
Hight​

Answer 1

★ Question ★

• Area of square

★ Answer ★

Area of the square = side × side

Required answer

_____________________________

Additional Information:-

• Area of rectangle = (Length×Breadth)

• Perimeter of Rectangle= 2 × (length + Breadth)

• Perimeter of square = 4 × side

• Perimeter of equilateral triangle = 3 × side

• regular Pentagon - 5 × side

• regular hexagon = 6 × side

• regular septagon = 7 × side

• regular octagon = 8 × side

• regular Nanogen = 9 × side

• regular Decagon = 10 × side

________________________________

Answer 2

★ Required Answer:-

Area of a square = side × side = (side)²

Important Formulas:-

★ Area of a rectangle = Length × breadth = l × b

★ Area of a triangle = 1/2 × b × h

★ Area of a circle = π × (Radius) = πr²

$\small{{{\sf{ π = \frac{22}{7} }}}}$

★ Surface area of a cylinder = 2π × Radius × height = 2πrh

★ Surface area of a sphere = 4π × (Radius)² = 4πr²