Question

a cubodial fish has a length of 30 cm a breadth of 20 and a height of 20cm. then find its area​

Answer 1

Answer:

Volume = 30x20x20 =12000 cm3

TSA. = 2(lb+bh+hl)

=2(30.20+20.20+20.30)

=3200 cm2

Answer 2

Answer:

length=30cm

breadth=20cm

height =20cm

TSA=2lb+2lh+2bh

=(2×30×20)+(2×30×20)+(2×20×20)

=1200+1200+800

=3200cm square