Brands are an integral part of advertising. The significance of a brand and the need to promote the uniqueness of a product is a key part of advertising.
When we rotate an object/alphabet fixing its angle (other than 360 degrees) at a fixed point and we get the same figure it is said to have rotational symmetry of order more than 1.
In the word QUADRILATERAL alphabet Q, U, A, D, R, L, T, E have no rotational symmetry While alphabet I have rotational symmetry of order more than 1.
Therefore,In the word QUADRILATERALalphabet, I show the rotational symmetry of order more than 1.
A farmer dug a flower bed of radius 7 m at the centre of a
field. He needs to purchase fertilizer. If 1 kg of fertilizer is
required for 1 square metre area. The cost of fertilizer is
Rs10/kg. Answer the following questions.
Q12. What is the area of flower bed ?