Question

A)The height of a person is 1.54 m. Express it into cm and mm.

b) The distance between Ramu home and his school is 4250m.Express this into km.​

Answer 1

Explanation:

(a) 1 meter = 100 cm

= 1.65 x 100 cm = 165 cm

(b) 1 meter = 1000 mm

= 1.65 x 1000 mm = 1650 mm.

Hence, option B is correct.

Answer 2

Answer:

A)1540mm and 154cm

B)4.25Km

Explanation:

A) 1.54m

100cm=1m

=> 1.54m=1.54×100cm

1m=1000mm

=> 1.54m=1.54×1000=1540mm

B) 4250m

1km=1000m

=> 4250m=4250/1000=4.25km

HOPE IT HELPS YOU (•‿•)