Question

2.
The dimensions of a cuboid is 15 cm x 12 cm x 10 cm. Find its
i) Lateral surface area (L.S.A).
ii) Total surface area (T.S.A).
iii)
Volume.
mi 10 me. The idea of the hogere​

Answer 1

Step-by-step explanation:

l = 15 cm

b = 12 cm

h = 10 cm

i) (LSA) cuboid = 2(l + b)h

= 2(15 + 12) X 10

= 20 X 27

= 540 cm²

ii) (TSA) cuboid = LSA + 2lb

= 540 + 2(15)(12)

= 540 + 360

= 900 cm²

iii) (VOL) cuboid = lbh

= 15 X 12 X 10

= 1800 cm³

Answer 2

Step-by-step explanation:

t.s.a.

TOTAL SIRFACE AREA:- 2(lb+bh+hl)

answer is 900^2