Question

calculate the volumes of the following in cm3​

Answer 1

Answer:

a.) 13 cm³

b.) 24 cm³

c.) 60 cm³

d.) 30 cm³

e.) 11 cm³

f.) 36 cm³

Step-by-step explanation:

a.) Break the figure down into a 3*2*2 cuboid and 1*1*1 cube.

Thus, total volume = 3*2*2 + 1*1*1 => 12 + 1 => 13 cm³

b.) The figure is given as a 4*3*2 cuboid.

Thus, total volume = 4*3*2 => 24 cm³

c.) The figure is given as a 5*4*3 cuboid.

Thus, total volume = 5*4*3 => 60 cm³

d.) The figure is given as a 5*3*2 cuboid.

Thus, total volume = 5*3*2 => 30 cm³

e.) Break the figure into 5*2*1 cuboid and a 1*1*1 cube.

Thus, total volume = 5*2*1 + 1*1*1 = 10 + 1 => 11 cm³

f.) The figure is given as 6*3*2 cuboid.

Thus, total volume = 6*3*2 => 36 cm³

Answer 2

a.) 13 cm³

b.) 24 cm³

c.) 60 cm³

d.) 30 cm³

e.) 11 cm³

f.) 36 cm³

a.) Break the figure down into a 3*2*2 cuboid and 1*1*1 cube.

Thus, total volume = 3*2*2 + 1*1*1 => 12 + 1 => 13 cm³

b.) The figure is given as a 4*3*2 cuboid.

Thus, total volume = 4*3*2 => 24 cm³

c.) The figure is given as a 5*4*3 cuboid.

Thus, total volume = 5*4*3 => 60 cm³

d.) The figure is given as a 5*3*2 cuboid.

Thus, total volume = 5*3*2 => 30 cm³

e.) Break the figure into 5*2*1 cuboid and a 1*1*1 cube.

Thus, total volume = 5*2*1 + 1*1*1 = 10 + 1 => 11 cm³

f.) The figure is given as 6*3*2 cuboid.

Thus, total volume = 6*3*2 => 36 cm³