A piece of cheese is cut in the shape of a sector of a circle of radius 6cm. The thickness of the cheese is 7cm.
Find:
1)The curved surface area of the cheese.
2)The volume of the cheese piece.
Attachments:
Answers
Answered by
31
hope you like the answer.
Attachments:
Answered by
2
Answer:
A piece of cheese is cut in the shape of a sector of a circle of radius 6cm. The thickness of the cheese is 7cm.
Find:
1)The curved surface area of the cheese.
2)The volume of the cheese piece.
Length of arc = θ/360 × 2πr
Length of arc = 60/ 360 ×2×3.14×6=
Length of arc= 6.28
∴ Area of rectangle =l×b
=7×6.28
Area of rectangle =43.96=44cm ^2
Similar questions