Question

a length of black board is 3.5. Find the cost of painting the blackboard at the rate of Rs. 5.50 per sq.m.​

Answer 1

3.5*3.5

12.25

rate-- 12.25*5.50

67.3750

Answer 2

Answer:

3.5*3.5

12.25

rate-- 12.25*5.50

67.3750

Step-by-step explanation:

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