Question

PLSS HELPP 25 POINTS AND BRAINLIEST

Answer 1

Answer:

I believe it would be 3 meters...

dont kill me if im wrong!

Step-by-step explanation:

Answer 2

Answer:

$\Large \boxed{\sf 150 \ m^2}$

Step-by-step explanation:

Surface area of this shape = area of 2 triangles + area of 3 rectangles

$(12 \times 5 \times 0.5 \times 2 )+(13 \times 3+12 \times 3+5 \times 3)= 150$

Height of the triangular base is 12 m.