Question

Am I right? will become fan.

Answer 1

@ClawTalon can you check my answer?

Answer 2

so let slant height S = 12, B = 8

Then volume = 2bs + b^2

=> 2x12x8 + 8.8

=> 192 + 64 = 256 ft^2

Answer 3

I'll just let lucky have it. :P

Answer 4

@luckythebest could you help me on this one?

Answer 5

same thing; B = 3 and S = 12

use SA = 2BS + B^2

2X3X12 + 3.3

=> 72+9 = 81