Ratio of area of a circle to the area of a square whose side equals radius of circle is 1:π. Is the given statement true or false
Solution:
Let the radius of the circle = r
Therefore the side of the square = r(given)
Area of the circle = πr²
Area of the square = r²
The ratio of the area of the circle to the area of the square = πr²/r² = π =π:1
Hence the statement is False(F).
✦ Try This: Ratio of the circumference/perimeter of a circle to the perimeter of a square whose side equals radius of circle is π/2. Is the given statement true or false
Let the radius of the circle = r
Therefore the side of the square = r(given)
Circumference(perimeter) of the circle = 2πr
Perimeter of the square = 4r
The ratio of the perimeter of the circle to the area of the square = 2πr/4r = π/2
Hence the statement is True
☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 11
NCERT Exemplar Class 8 Maths Chapter 11 Problem 61
Ratio of area of a circle to the area of a square whose side equals radius of circle is 1:π. Is the given statement true or false
Summary:
Ratio of area of a circle to the area of a square whose side equals radius of circle is π:1 is a false (F) statement
☛ Related Questions:
- The area of a rectangular field is 48 m² and one of its sides is 6m. How long will a lady take to cr . . . .
- The circumference of the front wheel of a cart is 3 m long and that of the back wheel is 4 m long. W . . . .
- Four horses are tethered with equal ropes at 4 corners of a square field of side 70 metres so that t . . . .
visual curriculum