Question

two cubes each of volume 64 cm cube are joined end to end together find the surface area of the resulting cuboid​

Answer 1

answer: 4

i hope! i have helped u.

Answer 2

Step-by-step explanation:

Volume of one cube = 64 cm^3.

So side of cube =

s^ 3 = 64

s = 4 cm.

when they are joined.

Length of cuboid = 8cm

Height = 4cm

breadth = 4cm.

TSA of cuboid = 2(lb.+bh +hl)

2 (8× 4 + 4×4 + 8×4)

2 ( 32+16+32)

2(80)

160 cm ^2 is theTSA of cuboid

and LSA = 2(l+b)h

2(8+4)4

2 (12)4

8(12)

96cm^2 is the lateral surface area of cuboid