Question

the lenghth of the mintute hand of the clock is 7cm.find the area of swept by the minute hand in 5 min​

Answer 1

Answer:

answer=25.6cm²(approx.)

length of the min hand of the clock(r)=7cm

to find:-area swept by the min hand

sol:-angle=360/60=6°

angle made in 10 min=10×6=60°

thus, area swept by the min hand=×r²×angle/360

>>>22/7×(7)²×60/360

>>>154/6

>>>25.6 cm²

Step-by-step explanation:

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Answer 2

Answer:

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Step-by-step explanation:

answer=25.6cm²(approx.)

length of the min hand of the clock(r)=7cm

to find:-area swept by the min hand

sol:-angle=360/60=6°

angle made in 10 min=10×6=60°

thus, area swept by the min hand=×r²×angle/360

>>>22/7×(7)²×60/360

>>>154/6

>>>25.6 cm²