Question

Length, breadth, height of cuboidal
shape box is 7 cm, 6 cm, 4 cm.find
surface area of the vertical faces of
box *
(2 Points)
104
38​

Answer 1

Answer:

104 cm²

Step-by-step explanation:

Given -

Dimensions of cuboid :-

Length (l) = 7cm

Breadth (b) = 6cm

Height (h) = 4cm

To find -

Surface area of vertical faces of box (cuboid)

Solution -

Surface area of vertical faces of box (cuboid) = Lateral Surface Area (L. S. A.) of cuboid =

2(lh+bh) or 2(l+b)h

= 2(7cm+6cm)4cm

= 2×4cm×(13cm)

= 8 cm × 13 cm

= 8×13 cm×cm

= 104 cm²

Hence the Surface area of vertical faces of box = 104 cm²

hope it helps.

Answer 2

Answer:

hope it useful means mark as brainlist please.

Step-by-step explanation:

length=7cm

breadth=6cm

height=4cm

surface of area=2(l+b)×h

=2(7+6)×4

=2(13)×4

=26×4

=104 cm sq

surface of box=2(lb+bh+hl)

=2(7×6+6×4+4×7)

=2(42+24+28)

=2×94

=188 cm sq.