Question

Two cubes each of volume 27cm³ are joined end to end. Find the surface area of the

resulting cuboid​

Answer 1

Answer:

90 cm²

Step-by-step explanation:

When two cubes are joined end-to-end, the solid obtained is a cuboid whose length, breadth and height are 6 cm, 3 cm and 3 cm respectively. Thus, the surface area of the resulting cuboid is 90 cm²

Hope it helps you mate..

Answer 2

$finding \: "a" \: value$

a³ = 27cm³

a = 3cm

$cuboid \: dimension$

length = 3+3

=6cm

breadth = 3cm

height = 3cm

$TSA \: of \: cuboid:$

2(lb+bh+hl)

= 2(6×3+3×3+3×6)

=2(18+9+18)

=2(45)

90cm²

$\large \pink{°○●Answer●○°}$

90 cm²

$\large \mathfrak\blue {hope \: this \: helps \: u \: mate}$