Sarstic Sarstic

12-04-2022
Mathematics

contestada

PLEASE HELP ME AGAIN (surface area)

PLEASE HELP ME AGAIN surface area class=

Respuesta :

xForce44 xForce44

12-04-2022

Answer:

189

Step-by-step explanation:

9 x 9 is 81 for the square. for the triangles it is 9 x 6 divided by 2 which is 24. for all 4 we do 24 x 4 which gets 108. 108 + 81 = 189

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