Durga wants to polish a circular table top of diameter 2.8.m. Find the cost of polishing if the rate of
polishing is 25 per sq.m.
Answers
Answered by
4
Answer:
Radius=Diameter/2
=2.8/2
=1.4m
Area of table top=πr^2
=22/7×1.4×1.4
= 6.16sq.m
Cost of polishing the table top=6.16×25
=154
Ans- rs.154
Answered by
0
The cost of polishing if the rate of polishing is 25 per sq.m. is Rs.154
Step-by-step explanation:
Diameter of circular table = 2.8 m
Radius of circular table =
Area of circular table =
=
=
Cost of polishing 1 sq.m. = Rs.25
Cost of polishing 6.16 sq.m. =
Hence The cost of polishing if the rate of polishing is 25 per sq.m. is Rs.154
#Learn more:
Find the cost of polishing a circular table top of diameter 2.2 m if the rate of polishing is 20
https://brainly.in/question/8238447
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