Answer:
see explanation
Step-by-step explanation:
The reciprocal of a number n is
(a)
1 ← change to an improper fraction
=
Then its reciprocal is =
(b)
The reciprocal of is
=
= 1
(c)
Each is the reciprocal of the other
What is 1/2x3.4x6.3?
1 answer:
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Answer:
Circumference of circle= 37.68 units
Circumference of sector= 6.28 units
Step-by-step explanation:
The given figure is a circle with given radius OB= 6 units.
The circumference of a circle is the total length of its boundary.
For the complete circle its circumference can be calculated by;
Circumference=
units
For the circumference of the Sector with 60° in the figure, the circumference can be calculate by:
units
So, the circumference of the full circle is 37.68 units and the circumference of the sector is 6.28 units.