Answer:
x= 6
Step-by-step explanation:
There were 390 people in a cinema. There were 175 women and 215 men. Work out the percentage of men in a cinema.
2 answers:
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Answer:
C and D
Step-by-step explanation:
1
The arc length is calculated as
arc = circumference of circle × fraction of circle
= 2πr ×
= 2π × 10 × =
=
cm → C
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2
The area (A) of a sector is calculated as
A = area of circle × fraction of circle
= πr² ×
= π × 10² × =
=
cm² → D
