The angle of a sector of s circle, radius 10.5cm, is 48°, Calculate the perimeter of the sector
a
8.8cm
b
25.4cm
c
25.6cm
d
29.8cm
Explanation
Correct Option
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davidlabosh
10 years ago
Here is an explanation:
8x - 4=6x - 10 =>8x - 6x=-10+4=> 2x=-6 => x=-6/2=>x=-3
*Find 5x=>5×(-3)=-15
