Question

A Wall is 4.5m long 2.5m High 25cm thick Find the volume of the wall​

Answer 1

Answer:

2.8125m

Step-by-step explanation:

L=4.5m

H=2.5m

T=0.25

Therefore,

Volume of rectangular wall= L×H×T or L×B×H

volume = 4.5×2.5×0.25

= 2.8125m

Answer 2

Answer:

Volume of the wall is 2.8125 $m^{3}$

Step-by-step explanation:

Given:

Length of wall = 4.5 m.

Height of wall = 2.5 m.

Thickness of wall = 25 cm.

As we see here that length and height of wall are in m. but thickness is in cm. so we convert thickness which is in cm. to m.

1 cm. = 1 / 100 m.

25 cm. = 25 /100 m. = 0.25 m.

As we know that,

Volume of wall= length × height × thickness

                         =4.5 × 2.5 × 0.25

                         = 2.8125 $m^{3}$