Respuesta :

HanHye

30 sq cm

Step-by-step explanation:

the base area of the figure is rectangle.

opposite sides are congruants.

Area of rectangle = (length) (breadth)

= (12) (2.5)

= 30 sq cm.

PLEASE MARK AS BRAINLIEST

Answer:

75.25cm²

Step-by-step explanation:

Area of triangle=1/2×h×b

=1/2×1.5×2.5

=1.875

1.875×2

=3.75cm²

Area of base=2.5×11

=27.5cm²

Area of sloping side=11×2

=22

=22×2

=44cm²

Surface area =44+27.5+3.75

=75.25cm²

hope it is correct.