sss2035
sss2035 sss2035
  • 18-05-2021
  • Mathematics
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what is the surface area? LOOK AT PICTURE ASAP

what is the surface area LOOK AT PICTURE ASAP class=

Respuesta :

arwen22
arwen22 arwen22
  • 18-05-2021

Answer:

666

Step-by-step explanation:

surface area of triangle:

1/2 mm x 10mm x 12mm

=60mm²

60mm² x 2 = 120mm²

surface area of rectangle:

13mm x 14mm

= 182mm²

182 mm² x 3

= 546mm²

total surface area:

120mm² + 546mm²

=666mm²

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