in the adjoining the radius is 3.5cm find the perimeter of the quarter of the circle correct to one decimal place
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(22/7/2+2)×35/10
(22/7×1/2+2)×35/10
(11/7+2)×35/10
((11+14)/7)×35/10
25/7×35/10
(25×5)/10
125/10
12.5
(22/7×1/2+2)×35/10
(11/7+2)×35/10
((11+14)/7)×35/10
25/7×35/10
(25×5)/10
125/10
12.5
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