Math, asked by pittuharika986, 5 months ago

Perimeter of semicircle whose radius 'a' is( WITH FULL SOLUTION PLEASE)

Answers

Answered by ajathashathru

2

Answer:

a( π + 2)

Step-by-step explanation:

Perimeter of semi circle = Circumference of circle/2 + Diameter

= 2πa/2 + 2a (radius *2 = Diameter)

= πa + 2a

= a( π + 2)

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