Question

The minute hand of a clock is √21cm long. Find the area described by the minute hand on the face of the clock between 7.00AM and 7.05AM.

Answer 1

Answer:

5.5 cm²

Step-by-step explanation:

Find the total area of the clock:

Area = πr²

Area = π(√21)² = 21π cm²

Find the area described by the minute hand between 7:00 am and 7:05 am:

Area = 5/60 x 21πcm²

Area = 1.75πcm²

Area = 5.5 cm²

Answer:  5.5 cm²

please Mark as brainlist