Question

The length and breadth of a rectangular
lawn are 13 m and 6 m respectively. Find
the cost of turfing the lawn if the rate is
Rs 15 per square metres.
​

Answer 1

Area=L×B

=13×6

=78m^2

cost of turfing the lawn 78m^2=78×15

=₹1170

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Answer 2

Length of the rectangular lawn = 13 m

Breadth of the rectangular lawn = 6 m

Area of the rectangular lawn = Length × Breadth

= 13 × 6

= 78 m²

Area of the rectangular lawn = 78 m²

Cost of turfing m² = Rs. 15

Cost of turfing the rectangular lawn = 78 × 15

= Rs. 1170

Cost of turfing the rectangular lawn = Rs. 1170

Cost of turfing the rectangular lawn is (d) Rs. 1170.