A circular ground whose diameter is 35 m, has a 1.4 m broad garden around it. What is the area of the garden in sq. m? |
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(a) |
160.16 |
(b) |
176.16 |
(c) |
196.16 |
(d) |
None of these |
A circular ground whose diameter is 35 m, has a 1.4 m broad garden around it. What is the area of the garden in sq. m? |
|||||||
(a) |
160.16 |
(b) |
176.16 |
(c) |
196.16 |
(d) |
None of these |
Radius of the ground = 17.5 m.
Radius of inner circle = 17.51.4 = 16.1 m.
Area of the garden = m2.