what would be the cost of digging a cuboidal pit of size 10 cm into 8 cm into 5 cm if the worker charges rupees 30 per metre.
plzz answer
Shardul27:
I think your question is improper
Answers
Answered by
3
120rupees as if we multiple 8cm*5cm*10*=400cm converted to Metre is 4m so 1m 30rupees, 4m 120 rupees
But it will be cubic meter I think so
Answered by
3
ANSWER :-
₹ 120
EXPLAINATION :-
Volume of of Cuboidal Pit = ( 10 × 8 × 5 ) cm
=> ( 80 × 5 ) cm
=> 400 cm
Conversion of centi - meter to meter :-
As we know ,
1 cm = 1 / 100 m
So ,
400 cm = 400 / 100 m
=> 4 meter
Cost of digging = ₹ ( 30 × 4 )
=> ₹ 120
₹ 120
EXPLAINATION :-
Volume of of Cuboidal Pit = ( 10 × 8 × 5 ) cm
=> ( 80 × 5 ) cm
=> 400 cm
Conversion of centi - meter to meter :-
As we know ,
1 cm = 1 / 100 m
So ,
400 cm = 400 / 100 m
=> 4 meter
Cost of digging = ₹ ( 30 × 4 )
=> ₹ 120
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