Find the cost of polishing a circular pan of diameter 28cm at rate of cost 12.50per sq.cm
Answers
Answered by
1
Radius of pan=diameter/2
=28/2
=14cm
Area of pan=πr²
=22/7×14×14
=616cm²
Cost=12.50×616
=7700 Rs/-
Answered by
0
Answer:
7,700 rs
Step-by-step explanation:
radius-14
area = πr^2
= 22/7×14×14
= 616cm sq.
RS = 616 ×12.5
=7,700
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