The minute hand of a wall clock is 7 cm long. In one full hour the tip sweeps out a complete circle. Find the area swept by the minute hand in one hour. (Take π = 22/7)

Question

Accepted Answer

154 cm^2. In one hour the hand makes a full circle of radius 7 cm. Area = 22/7*7*7 = 154 cm^2.

The minute hand of a wall clock is 7 cm long.
In one full hour the tip sweeps out a complete circle.
Find the area swept by the minute hand in one hour. (Take π = $\frac{22}{7}$ )

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Area of a Circle practice

The minute hand of a wall clock is 7 cm long.In one full hour the tip sweeps out a complete circle.Find the area swept by the minute hand in one hour. (Take π = 722​)

Step-by-Step Solution

Master this chapter in 30 minutes a day.

More Class 7 Area of a Circle practice

The minute hand of a wall clock is 7 cm long.
In one full hour the tip sweeps out a complete circle.
Find the area swept by the minute hand in one hour. (Take π = $\frac{22}{7}$ )