anthoni72005 anthoni72005
  • 01-04-2021
  • Mathematics
contestada

Please help me with this

Please help me with this class=

Respuesta :

karkismriti176
karkismriti176 karkismriti176
  • 02-04-2021

Answer:

11 sq.ft

Step-by-step explanation:

∅= 80×π/180= 4π/9

area= 1/2 × r²× ∅

= 1/2 × 16 × ∅

= 8∅

=8×(4π/9)

= 32π/9

= 11.17 ~11

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