Question

What is ratio 2nd volume to 1st volume if dimension of a cuboid is 4cm6cm3cm

Answer 1

Answer:

• The volume of the actual cuboid 72cm²

.The volume of new cuboid is 86-4cm².

.The ratio between the second cuboid to the first cuboid is 12:1

Step-by-step explanation:

To Find

. Find its volume. .If each of these dimensoins be

doubled, then what will be the

volume of the new cuboid

What is the ratio of the second

volume to the first volume

Solution:

Given that,

• Length of cuboid = 4cn • Breadth of cuboid = 6cm

Height of cuboid = 3cm

ACCORDING THE QUESTION

The volume of cuboid is.

As we know that,

Volume of cuboid = {1*b*h)

Where,

1= Length b Breadth

.h=Height

→ Volume=4cm * 6cm * 3cm

→ 4cm. 18cm²

→ 72cm²

If each of these dimensoins be ubled, then what will the volume of the new cuboid

Doubled length = (4 * 2 )cm.

→8cm

Doubled breadth = 15.2 cm

→ 12cm

Doubled height=(3-2)cm

→6cm

Now, the volume of new cuboid is,

→ 8cm 12cm9cm

→8cm - 108cm²

→ 864cm³

The volume of new cuboid is 864cm²

Now, the ratio between the second cuboid to the first cuboid is,

→ 864:72

<-12:1

The ratio between the second cuboid to the first cuboid is 12:1