Question

Can someone help me w this ? whoever gets it right gets brainliest

Answer 1

Answer:

1) 144 ft

2) 292.5 ft

Step-by-step explanation:

1) SA= lw+ 4(1/2( l )h)

  SA=6*6+ 4(1/2( 6 )9)

  SA=36+ 4(1/2( 6 )9)

  SA=36+ 4( 3*9 )

  SA=36+ 4( 27 )

  SA=36+ 144

2) SA= 1/2( / )h+ 3(1/2( l )h)

   SA=1/2( 15 )13+ 3(1/2( 10 )13)

   SA=7.5*13+ 3 ( 5*13 )

   SA=7.5*13+ 3 ( 65 )

   SA= 97.5+ 3 ( 65 )

   SA=97.5+ 195

   SA= 292.5