Question

Question 7

Find the volume of the figure.

10 cm

8 cm

10 cm

14 cm

10 cm

8 cm

cubic centimeters

Answer 1

3000cm3

Explanation:

(a) Length =10cm, breadth =8cm, height =3cm

Volume of cuboid =lbh=10×8×3=240cm

3

[V=240cm 3 ]

(b) Length =1.5m, breadth =25cm, height =15cm

[1m=100cm]

Volume of cuboid =lbh=150×25×15=56250

[V=56,250cm3 ]

(c) Length =15cm, breadth=2.5dm, height =8cm

[1dm]=10cm

Volume of cuboid =lbh=15×25×8

[V=3000cm3 ].

Explanation: