A company manufactures cylindrical chimneys with radius 12cm and height 25 cm . The company has enough paint to cover a 12m sq area . How many chimneys can the company paint.
Answers
Answered by
0
Answer:
5 chimneys
Step-by-step explanation:
formula 2πr(h+r)
area of 1 chimney= 2×22/7(12+25)
=2.29m
no of chimneys= 2.29×5= 11.45
Similar questions