Question

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Answer 1

Answer:

b - volume = 10 × 8 × 15

= 1200m^3

c - volume = 22 × 20 × 5

= 2200 m^3

Answer 2

Step-by-step explanation:

For,

b.) length = 10 m

breadth = 8 m

height = 15 m

so,

vlume of the cuboid = 10 × 8 × 15

= 1200 m³

total surface area = 2(lb + lh + bh)

= 2(80 + 150 + 120)

= 2(350)

= 700 m²

c.) length = 22

breadth = 20 m

height = 5 m

volume = 2200 m³

total surface area = 2(440 + 110 + 100)

= 2(650)

= 1300 m²