Cookson
Cookson Cookson
  • 04-09-2020
  • Mathematics
contestada

I really need help, it would be great if you could help me

I really need help it would be great if you could help me class=

Respuesta :

Tantivion
Tantivion Tantivion
  • 04-09-2020

Answer:

63.25 ft

Step-by-step explanation:

area of a triangle = 1/2 base × height

area of a circle = pi × r^2

radius = half the diameter

therfore area of a semicircle would be 1/2 (pi × r^2)

triangle = 1/2 × 8 × 6 = 24 ft

half a circle = 1/2( pi × 5^2) = 39.25 ft

total are = triangle + 1/2 circle

total area = 24 + 39.25 = 63.25 ft

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