brodielynchhammers
brodielynchhammers brodielynchhammers
  • 03-12-2021
  • Mathematics
contestada

Please help I will mark BRAINLIEST
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Please help I will mark BRAINLIEST class=

Respuesta :

s9025337
s9025337 s9025337
  • 03-12-2021

Answer:

The perimeter of the semi-circle will be: 3π + 6cm

Step-by-step explanation:

The formula for the perimeter of a semi circle is given as:

= πr + 2r

where,

π = 3.142

r = radius = 3cm

Therefore, the perimeter will then be:

= πr + 2r

= (3 × π) + (2 × 3)

= 3π + 6

Therefore, the perimeter of the semi-circle will be: 3π + 6cm

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