Respuesta :
Volume of each cube=[tex]64 \: cm {}^{3} [/tex]
So,edge of each cube =[tex] \sqrt[3]{64} = 4[/tex]
If we join two cubes, then length of cuboid so formed = (4 + 4) = 8.0 cm
Breadth of cube = 4.0 cm
and Height of cube = 4.0 cm
Therefore, surface area of resulting cuboid
= 2 × [lb + bh + hl]
= 2 × [8 × 4 + 4 × 4 + 4 × 8]
= 160 cm²
So,edge of each cube =[tex] \sqrt[3]{64} = 4[/tex]
If we join two cubes, then length of cuboid so formed = (4 + 4) = 8.0 cm
Breadth of cube = 4.0 cm
and Height of cube = 4.0 cm
Therefore, surface area of resulting cuboid
= 2 × [lb + bh + hl]
= 2 × [8 × 4 + 4 × 4 + 4 × 8]
= 160 cm²
Find the length of the cube:
Cube = Length x Length x Length
Length³ = 64 cm³
Length = ∛64
Length - 4 cm
When two cubes are placed end to end:
Find Dimenision:
Length = 4 + 4 = 8 cm
Width = 4cm
Height = 4cm
Find Surface Area:
Area of the top and bottom faces = 2 (8 x 4) = 64 cm²
Area of the 4 lateral faces = ( 8 + 8 + 4 + 4) x 4 = 96 cm²
Total Surface area = 64 + 96 = 160 cm²
Answer: Surface Area = 160 cm²
Cube = Length x Length x Length
Length³ = 64 cm³
Length = ∛64
Length - 4 cm
When two cubes are placed end to end:
Find Dimenision:
Length = 4 + 4 = 8 cm
Width = 4cm
Height = 4cm
Find Surface Area:
Area of the top and bottom faces = 2 (8 x 4) = 64 cm²
Area of the 4 lateral faces = ( 8 + 8 + 4 + 4) x 4 = 96 cm²
Total Surface area = 64 + 96 = 160 cm²
Answer: Surface Area = 160 cm²