Centimeters 4178

Find the surface of a block whose one wall is 48 centimeters square and the other wall is 30 centimeters square.

Correct answer:

S =  161.4442 cm2

Step-by-step explanation:

S1=48 S2=30 a=23 b=S1/a=48/23=23482.087 c=S2/a=30/23=23301.3043 S3=b c=2.087 1.3043=52914402.7221 S=2 (S1+S2+S3)=2 (48+30+2.7221)=161.4442 cm2

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