Find the cost of painting a wall whose length is 70m and breadth is 20 cm at the rate of Rs. 50 sq.m
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Answer:
700 m^2 is answer .
Step-by-step explanation:
length of wall = 70 m
breadth of wall = 20 cm
1 cm = 1/100 m
= 20/100
= 0.2 m
Area of the wall = L × B
= 70 m × 0.2 m
= 14 m^2
cost of painting the wall 1 m = Rs. 50
cost of painting wall 14 m
= Rs. 50 × 14m^2
= Rs. 700 m^2
I hope it will help you..
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