What’s the surface area for this figure? (If u can please help!)

172cm^2

Step-by-step explanation:

Surface Area of Triangles;

A=B x H / 2

  =(4x3) /2

  = 6cm

 Multiply 6 by 2 since there are two triangles at both ends

6 x 2 =12cm^2

Surface area of the rectangles;

A=LW

  =10x5

  =50cm

Multiply by three since there are three triangles

50cm x 3 = 150cm^2

Add everything both total triangle and rectangle surface areas together

A= 12 + 150

  =172cm^2

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step-by-step explanation:

because i said it is