Find the surface area of the solid figure.
10 ft
10 ft
6
ft
15 ft
16 ft
Perimeter of base =
Height =
Base area
The surface area is
square feet.

(sin 42)/31. = sinx)/37

sinx = 37 (sin42)/31

= 37× 0.66/31 = 0.787

x= 51.9

other angle opposite to y = 180-51.9-42

= 180- 93.9 =86.1

so

sin42)/31 = sin 86.1)/y

0.021 = 0.997 /y

y= 0.997/0.021 =47.47

hdjd

step-by-step explanation:

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step-by-step explanation:

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