A chord of circle
of a radius 28 cm subtends a right angle at the centre. What is the area
of the minor sector?
(Use - - *
The curved surface area of a cylinder of height 14 cm is 88 cm", find the diameter
of the cylinder.
Answers
Answered by
0
Answer:
Area of minor sector is 616 cm^2.
Step-by-step explanation:
Angle of sector = 90
Radius = 28 cm
Area of minor sector = angle of sector /360 × pie r^2
= 90 / 360 × 22/7 × 28 × 28
= 22 × 28
= 616 cm^2
Answered by
0
Answer:
1.The area of the minor sector=616 cm^2
2.Diameter=2 cm
Step-by-step explanation:
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