Volume and surface area

Find the volume and surface of a wooden block with dimensions: a = 8 cm, b = 10 cm, c = 16 cm.

Correct result:

V =  1280 cm3
S =  736 cm2

Solution:

a=8 cm b=10 cm c=16 cm  V=a b c=8 10 16=1280 cm3
S=2 (a b+b c+c a)=2 (8 10+10 16+16 8)=736 cm2



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