Question
15% of 2400 + (β 484 β β 256) =
? What will come in the place of question mark (?) in the given expression?Solution
15% of 2400 + (β484 βΒ β256) = ? => 360 + (22Β βΒ 16) = ? => ? = 360 + 6 => ? = 354
Find the perimeter of a sector which forms a central angle of 150Β° in a circle of radius 21 cm.
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