Question

Calculate the volume of each of the following cuboids and cubes shown ​

Answer 1

Answer:

b) 1.728 m³ , c) 60840 mm³

Step-by-step explanation:

b)

edge, a = 1.2 m

volume of a cube = side³

= a³

= 1.2³

= 1.728 m³

c)

length, l = 52 mm

breadth, b = 18 mm

height, h = 65 mm

volume of a cuboid = length * breadth * height

= lbh

= 52 * 18 * 65

=60840 mm³

Answer 2

Step-by-step explanation:

(b) Given figure is a cuboid of the side 1.2 m

Let a=1.2 m

Volume of a cube of the side a units

= a³ cubic units

=>V=(1.2)³

=>V=(12/10)³

=>V=1728/1000

=>V=1.728 m³

Volume of the cube =1.728 m³

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(c)Given figure is a cuboid of the measures

52 mm ; 18 mm; 65 mm

Let l=65 mm

b=52 mm

h=18 mm

Volume of a cuboid of length ,breadth and height is lbh cubic units

=>V=65×52×18 mm³

=>V=60,840 mm³

Volume of the cuboid=60,840 mm³