Hour hand of a clock is 5 cm long. find the area of the sector formed by this hand in 7 minutes.
don't be spam otherwise I report
Answers
Answered by
1
Answer:
ANSWER
Radius of the circle of which sector is part, r=5 cm
Central angle made by the hand in 60 minutes =360∘
Central angle made by the hand in 1 minute = 60 360
=6
∘
Central angle made by the hand in 7 minute, θ=6×7=42
∘
Area of the sector, =
360
πr
2
θ
=
360
π×25×42
=
7×360
22×25×42
=
6
55
cm
2
Answered by
0
Answer:
Bhai main Kitna thx Karu tujhe main Kiya na ab to jr inbox mujhe follow nhi Kiya kr Bor horaha
Similar questions