1.

A car has two wipers which do not overlap. Each wiper has blade of length 18 cm sweeping through an angel of 126° Find the total area cleaned at each seep of the blades. Take π = 22 / 7

A. 196.5 cm2
B. 712.8 cm2
C. 356.8 cm2
D. 188.2 cm2
Answer» C. 356.8 cm2


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