Question

Rahul is 1m 78cm tall and his sister is 28 cm shorter than him. What is his sister’s
height?
with explanation

Answer 1

Answer:

1m 50cm

Step-by-step explanation:

Rahul's Height = 1m 78cm

Sister's Height

= Rahul's Height - 28cm

= 1m 78cm - 28cm

= 1m (78-28)cm

= 1m 50cm

Answer 2

Step-by-step explanation:

let us convert height of rahul in cm.

which will be 1 × 100 + 78

= 178 cm

his sister is 28 cm shorter

so, height of her sister = 178 - 28 = 150 cm which is

1m 50cm.

therefore, height of her sister will be 1m 50cm