Question

Find the cost of tiling a courtyard 30 m long and 15 m broad at the rate rate of 5 per sq centimetre​

Answer 1

Answer:

Step-by-step explanation:

l = 30m = 3000cm

b = 15m = 1500cm

A = lb

   =

Cost per cm² = 5

Total cost = 4500000*5

                = 2,25,00,000rs

                = 225lakh

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Answer 2

Answer: 22500000 rs.

Step-by-step explanation:

Length of court yard = 30m = 30 * 100 = 3000cm

Breadth of courtyard = 15 m = 15 * 100 = 1500cm

Area of courtyard = l * b

= 3000 * 1500

= 4500000 cm^2

Cost of tilling courtyard = 5 * 4500000 = 22500000 rs.