Question

A cube with an edge of 7 cm and cubord
measuring 7cm x 4cm x 8 cm au kept on
table which shape has mor volume​

Answer 1

Answer:

Cube has more volume.

Step-by-step explanation:

Given that:

Edge of cube = 7 cm

Dimensions of cubord which is in cuboid in shape:

7 cm × 4 cm × 8 cm

We know the formula:

Volume of cube = Edge cube with cubic unit

Volume of cuboid = Product of Length, Breadth and Height with cubic unit.

Now,

Volume of cube = 7³ cm³

Volume of cube = 7 × 7 × 7 cm³

Volume of cube = 343 cm³

It's the time to find volume of cubord:

Volume of cuboid = 7 × 4 × 8 cm³

Volume of cuboid = 224 cm³

Here,

Comparing the volume of cube and volume of cubord we get at a conclusion that the volume of cube is greater than the volume of cubord because the magnitude of the volume of cube is 343 cm³ and the magnitude of the volume of the cubord is 224 cm³.

So we know:

343 cm³ > 224 cm³

∴ Cube has more volume than cubord.

Answer 2

Answer:

Cube has more volume.

Step-by-step explanation:

Given:

Two shapes are kept on table.

First one is a cube whose edge is 7 cm.

Other one is a cubord measuring 7 cm × 4 cm × 8 cm.

For cubord:

Let us suppose;

Length = 7 cm

Breadth = 4 cm

Height = 8 cm

To find:

Which shapes has more volume?

For finding the volume of cube and cubord we should have to what formula should be used here.

For cube:

Volume of cube = a³ cubic unit

Where, a = Edge

For cubord:

Volume of cuboid = lbh cubic unit

Where, l = Length, b = Breadth and h = Height

Now:

Volume of cube = 7³ cm³

Volume of cube = 343 cm³

And:

Volume of cubord = (7 × 4 × 8) cm³

Volume of cubord = 224 cm³

Here we get that:

Volume of cube = 343 cm³

Volume of cubord = 224 cm³

∴ Cube has more volume.