Emma has a wooden sculpture of the shape of a cuboid. The sculpture has a height of
2m, a length of 1.5 m and a width of 1m. Emma plants to paint all the faces of the
sculpture with three coats of wood varnish.
Size of a tin: 500 mL
1 litre covers 12m2
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Step-by-step explanation:
TSA OF A CUBOID .
= 2(lb+bh+lh)
=2(1.5×1+1×2+1.5×2)
=2(1.5+2+3)
=2(6.5)
=13
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