A well 3m in radius and 21m deep is to be dig find the cost of digging the wall at rs 1.50 per cubic m
Answers
Answered by
5
Answer:
circumference=2πr
2*3*22/7=18.85
18.85*21=395.85
395.85/1.5=263.9
therefore, rupees 263.9 would be the cost.
hope it helps!!
Step-by-step explanation:
manassingh29:
its wrong question has asked volume you have made surface area .
Answered by
5
vol of well = 22/7×9×21=594m^3
cost = 594×1.5=891rs
cost = 594×1.5=891rs
Similar questions