Surface area

Calculate the surface area of a four-sides 2-m high prism whose base is a rectangle with sides of 17 cm and 1.3 dm

Correct answer:

S =  16.42 dm2

Step-by-step explanation:

c=2 dm a=17/10=1017=1.7 dm b=1.3 dm S=2 (a b+b c+a c)=2 (1.7 1.3+1.3 2+1.7 2)=16.42 dm2

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