The total surface area of a 10 cm ? 4 cm ? 3 cm bricks is......?
Answers
Answered by
24
formula for calculating total surface are in this case is
2lw + 2lh + 2wh (l=length,h=height,w=width)
so the solution is;
Total Surface area = 2lw + 2lh + 2wh
=(2*10*4) + (2*10*3) + (2*4*3)
=80+60+24
=164 cm² [ANSWER]
2lw + 2lh + 2wh (l=length,h=height,w=width)
so the solution is;
Total Surface area = 2lw + 2lh + 2wh
=(2*10*4) + (2*10*3) + (2*4*3)
=80+60+24
=164 cm² [ANSWER]
Answered by
2
Answer:
total surface area is equal to
(2lw) +(2lh) + (2wh)
(2*10*4) + (2*10*3) +(2*4*3)
80 + 60 +24
164 centimetre square
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