A blackboard is 2m long and 1.5m broad what will be the cost of painting it the rate of Rs 15 per square metre
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Answer:
The cost of painting the blackboard is Rs 75.
Step-by-step explanation:
as we are painting then we have to find the area of the blackboard...
l = 2m
b= 1.5m
area of the blackboard = l x b
= 2 x 1.5
= 3m²
rate of the cost of painting 1 m² = Rs 15
∴rate of the cost of painting 3 m² = 15 x 3 = Rs 75
Hope it helps!!!!!!
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