Question

The volume of a cuboid is 210cm3.
The length is 5cm and the width is 140mm.

what is the height

Answer 1

Answer:

volume of cuboid = lbh

210=5×14×h

210=70×h

h=30cm

Answer 2

Answer

• Height of the cuboid = 30cm.

Given

• Volume of cuboid = 210 cm³.

• Length of the cuboid = 5cm.

• Width of the cuboid = 140 mm or 1.4 cm.

To Find

• Height of the cuboid.

Step By Step Explanation

Given that Volume of the cuboid = 210 cm³, length of the cuboid = 5cm and width of the cuboid = 140 mm or 1.4 cm.

We need to find the height of the cuboid.

So let's do it !!

$\red\dag\boxed{\bf{\green{Volume_{(Cuboid)} = Length \times Breadth \times Height}}}$

By substituting the values

$\longmapsto \sf210 = 5 \times 1.4 \times Height \\ \\\longmapsto \sf 210 = 7 \times Height \\ \\ \longmapsto \sf \cancel\cfrac{210}{7} = Height \\ \\ \longmapsto \bf \: Height = 30cm$

Therefore, Height of the cuboid = 30cm.

_____________________