Pls help me solve this question : Calculate the total surface area of a cupboard which measures 12cm by

10cm by 8cm

A.1920cm2

B. 592cm2

. C. 296cm2

D. 148cm2

B

(2×10×8)+(2×8×12)+(2×10×12)

160+192+240

=592cm2

592cm²

Step-by step:

To work out the surface area:

The formula is Surface Area=2lw+2lh+2hw

So what you do is (21×12)+(21×10)+(21×8)

Which should give you answer to 592cm²

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step-by-step explanation:

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