Subject :IMO Class : Class 7
A rectangular field is 112 m long and 100 m wide. Two roads, each 3 m wide are to be constructed at the centre of this field; one is parallel to the length of the field and the other is parallel to the breadth of the field.
Find :
(i) Area of the part of the field, not covered by the roads.
(ii) Cost of constructing the road at ₹ 17 per m2.
| (i) | (ii) | |
| A | 3248 m2 | ₹ 2890 |
| B | 10573 m2 | ₹ 10659 |
| C | 16582 m2 | ₹ 20480 |
| D | 10573 m2 | ₹ 1250 |