a circular radar screen has circumference of 176 CM only 90% of its area is effective calculate the effective area of the screen
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Answered by
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Total screen area= 176cm sq
Percentage of effective screen=90%
90/100*176=158.4 cm sq screen is effectively working
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Answered by
0
Step-by-step explanation:
Radar screen has a circumference of 176 cm
Effective area is 90%
Let, calculate the effective area
90/×176
=158.4
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