kanariguiang kanariguiang

11-03-2022
Mathematics

contestada

Can someone tell me what I did wrong?

Can someone tell me what I did wrong class=

Respuesta :

Аноним Аноним

11-03-2022

Answer:

40 cm²

Step-by-step explanation:

Surface Area = 4 x Area of Triangle + Area of Square

= 4 x 1/2 x 4 x 3 + 4 x 4

= 24 + 16

= 40 cm²

I cannot tell what you did wrong unless provided with your calculations as well.

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