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What is the surface area of the solid?
A. 329 square centimeters
B. 154 square centimeters
C. 164.5 square centimeters
D. 189 square centimeters

What is the surface area of the solid A 329 square centimeters B 154 square centimeters C 1645 square centimeters D 189 square centimeters class=

Respuesta :

Mohamed1429

Answer:

D

Step-by-step explanation:

area of a square is LW so the area of the square is 49 cm^2

the area of a triangle is 0.5×B×H so the area of 1 triangle is 35 cm^2

we have 4 triangles and 1 square so we find their sum and the answer will be 189 cm squared

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