in a city there are 1200 lamp post the radius of each lamppost is 7 cm and height is 12 M find the cost of painting the curved surface area of all the lamp post at the rate of rupees 24square m
Answers
Answered by
28
2x22/7x7x12
=528 m^2
Therefor,
528x24
=12672 rupees
=528 m^2
Therefor,
528x24
=12672 rupees
tasya1:
but there had asked of all the lamp posts
Okay then,
12672x1200
=15206400
*rupees
Pls mark as brainliest ^.^
Answered by
12
Answer is 126.72 rs
Hope this helps you
Hope this helps you
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