Question

Solution photo bhej dena Q5

Answer 1

a) l×b×h=volume
a×a×7=448
2a=64
a=32
so l=32
b=32
b) sa of cuboid = 2( lb +hl+bh)
=2(32×32+32×7+32×7)
=2(1024+224+224)
=2( 1472)
=2944cmsq.

Answer 2

I hope it helpful to you.......