CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Area of a Sector of a Circle

The minute ha...

Question

The minute hand of a clock is $\sqrt{21}$ cm long. Find the area described by the minute hand on the face of the clock between 7.00 AM and 7.05 AM.

Open in App

Solution

We know that the area A of a sector of circle at an angle θ of radius r is given by

.

We have,

Thus,

Suggest Corrections

thumbs-up

0

Similar questions

The minute hand of a clock is $\sqrt{21}$ cm long. Find the area described by the minute hand on the face of the clock between 7.00 AM and 7.05 AM.

Q. The minute hand of a clock is 10 cm long. Find the area of the face of the clock described by the minute hand between 8 AM and 8.25 AM.

Q. The minute hand of a clock is 10 cm long. Find the area on the face of the clock described by the minute hand between 9 A.M. and 9.35 A.M.
[ 4 MARKS ]

Q. The minute hand of a clock is

10

cm long. Find the area of the face of the clock described by the minute hand between

9

9.35

Q. The minute hand of a clock is

\sqrt{21}

cm long. The area described by the minute hand on the face of the clock between

7

7.05

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Area of a Sector

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Area of a Sector of a Circle

Standard X Mathematics

Join BYJU'S Learning Program

CrossIcon