Question

find the lateral surface area of a cuboid whose length is 50cm breadth 27cm height 15cm​

Answer 1

Answer:

lateral surface area of cuboid = 2×(l+b) ×h

given:

length = 50cm

breadth = 27 cm

height = 15 cm

lateral surface area = 2×(50+27)×15

= 2×77 × 15

= 154 × 15

= 2310

Answer 2

Answer:

$length \: of \: cuboid \: = 8 cm \\ breadth \: of \: cuboid \: = 7cm \\ \\ we \: know \\ t.s.a. \: of \: cuboid \: = 2(lb + bh + lh) \\ \\ now \\ 2(8 \times 7 + 7 \times 4 + 8 \times 4) \\ = 232 {}^{2}cm \\ \\ \\ hope \: it \: helps \: uh$