Q26 of 35 Page 311

If area of circular field is X sq unit, perimeter is Y unit and length of diameter is Z unit then the value of is

Given that area of a circle = X sq unit, circumference = Y unit and diameter = Z unit


We know that


Circumference of a circle = π× diameter


⇒ Y = π Z …(1)


Area of a circle = πr2




…(2)



More from this chapter

All 35 →
24

Jaya drew an incircle of a square. That circle is also circumscribe an equilateral triangle of which each length of side of 4√3 cm. Let us write by calculating the length of diagonal of square.

 25

Sumit cut a wire into two equal parts. One part he bent in the form of square and other part bent in the form of circle. If the area of circle exceeds that of the square by 33 sq. cm. Let us write by calculating the original length of the wire.

 26

The ratio of area of two square circumscribe and inscribe by a circle is

 26

The numerical value of perimeter and area of a circular field is equal. The length of diagonal of square circumscribe by a circle is