The circumference of a circle is 600cm.the length of an arc of 60° is
1.100cm
2.150cm
3.300cm
4.200cm
Answers
Answer:
100 cm
Step-by-step explanation:
by using the formula for finding arc length
Answer:
here circumference is 600
and length of arc is 60
so according to the formula,
[tex]length \: of \: an \: arc \: = \frac{theta}{360} \times 2\pi \: r \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{60}{360} \times 600 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \frac{1}{6} \times 600 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 1 \times 10 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 100*1
=100
therefore the option (1)