Respuesta :

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Answer:

Step-by-step explanation:

figure3)

formula = pi*r^2*h

3.14*2.4^2*5.3=95.85

figure 4)

formula = pi*r^2*h

3.14*3^2*2.8= 79.128

figure 5 )

formula k*k*k

3.3*3.3*3.3 = 35.937

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Answer:

For the first figure the volume is 20.66cm^3. The figure is the net of a triangular prism.

For the second figure the volume is 268.64cm^3. The figure is the net of a cuboid.

Step-by-step explanation:

V = a x b x c x h

V = 3.5cm x 4cm x 5cm x 3cm

V = 20.66cm^3

V = L x W x H

V = 4cm x 7.3cm x 9.2cm

V = 268.64cm^3