Question

the length and breadth of a rectangle platform are 12m and 7m 50cm respectively. find its area in square meters.​

Answer 1

Answer:

84

Step-by-step explanation:

a=l*b

l=12m

b=7m

a=12*7=84cm^2

Answer 2

Given,

Length in metres = 12 m

Breadth = 7m 50 cm

(1 cm = 1/100 m)

Breadth in m =

$7m + \frac{50}{100} m = 7m + 0.5m$

= 7.5 m

So,

Area of the rectangle platform = l × b

= 12 × 7.5

= 90 m^2

HOPE IT HELPS