Question

two cubes of eack volume 8cm are joined end to end than what is the surface area of resulting

Answer 1

A^3=8
A =2cm
L=4 b=2 h=2
SA= 2(2.2+2.4+2.4)
=2(4+8+8)
=2(20)
=40cm^2

Answer 2

bhai class 10 ex 13.1 ka question he ye bhi nahi aata tere ko
l=2 b=4 h=2
sa of cuboid 2(lb + bh + lh)
2(8+8+4)
2x20
40cm square