can you solve question 3 and explain me
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I think you asked question of cube. if not comment
for small cube, a=1 cm
Many cubes together form cuboid for which,
length,L=4cm
breadth, B=5cm
height, H=3cm
Surface area= 2(LB+ BH+HL)
=2(4*5+5*3+3*4)=2(20+15+12)=2*47=94cm²
for small cube, a=1 cm
Many cubes together form cuboid for which,
length,L=4cm
breadth, B=5cm
height, H=3cm
Surface area= 2(LB+ BH+HL)
=2(4*5+5*3+3*4)=2(20+15+12)=2*47=94cm²
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