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dlinn [17]
3 years ago
15

What is the surface area of this prism?

Mathematics
1 answer:
kap26 [50]3 years ago
3 0

Answer:

736 cm2

Step-by-step explanation:

A= bxh/2

A=12x8/2

A=96/2

A=48x2=96 cm2

A=LxW

A=20x12

A=240 cm2

A=LxW

A=20x10

A=200x2=400 cm2

SA=96+240+400

SA=736 cm2

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