Question

A room is 5m 40 cm and 4m 50 cm abroad.Its area is

Answer 1

Answer:

Area of the room = 243000 sq. cm

Step-by-step explanation:

Before proceeding any further in calculation we must convert the units in one particular unit.

Length of room, l = 5 m 40 cm

l = (5*100)+40 cm = 540 cm

Breadth of room, b = 4 m 50 cm

b = (4*100)+50 cm

b = 450 cm

Now, since it is talked for a room and we are not provided with the shape of the room and we are given two sides' measurements, we can assume the room is in the shape of rectangle.

Area of room, A = Area of rectangle

A = l * b

A = 540 * 450

A = 243000 sq. cm

Hence, area of the room = 243000 sq. cm

Answer 2

Answer:

$area = 243000 \: cm {}^{2} \\ \: \: \: \: \: \: \: \: \: \: \: \: (or)\\ area = 24.3 \: m {}^{2}$

Step-by-step explanation:

1 metre = 100 cm

5 m 40 cm = (5 x100) + 40 = 540 cm

4 m 50 cm = (4 x100) + 50 = 450 cm

AREA = L x B

= 540 x 450

= 243000 cm²