Question
The circumference of a circle is 22 cm and the length of
the rectangle is 3 times the radius of the circle. Find the area (in cm2) of the rectangle, if the ratio of length and the breadth of the rectangle is 7:3, respectively.Solution
Let the radius of the circle = ‘r’ cm Circumference of the circle = 2πr 22 = 2 × (22/7) × r r = 3.5 Radius of the circle = 3.5 cm Length of the rectangle = 3.5 × 3 = 10.5 cm Breadth of the rectangle = (10.5/7) × 3 = 4.5 cm Area of the rectangle = 4.5 × 10.5 = 47.25 cm2
Six persons, F, G, H, I, J and K, sit around a circular table and face towards the centre. Distance between any two adjacent persons is same. K sits adj...
How many persons are sitting in the row?
Who among the following person sits second to the right of C?
Which of the following statement is/are true in the final arrangement?
I) D sits immediate right of the person who faces G
II) Only four p...
Four of them following are in the same group, which is not belongs to that group?
How many persons are there between D and E?
What is the position of D with respect to B?
Who sits second to the right of W?
Six people, D, E, F, G, H and I, sit in a linear row, such that all face in the north direction. Only two persons sit to the right of E. F sits second t...
Who reads Dainik Bhaskar?