Advertisements
Advertisements
Question
The height of a person is 1.65 m. Express it into cm and mm.
Solution
Height of the person = 1.65 m
1 m = 100 cm
1.65 m = 100 × 1.65 = 165 cm
Hence, the height of the person is 165 cm.
Again, 1 m = 100 cm = 1000 mm
Therefore, 1.65 m = 1.65 × 10 = 1650 mm
Hence, the height of the person is 1650 mm.
APPEARS IN
RELATED QUESTIONS
List out the base quantities with their units.
The distance between Radha's home and her school is 3250 m. Express this distance into km.
While measuring the length of a knitting needle, the reading of the scale at one end is 3.0 cm and at the other end is 33.1 cm. What is the length of the needle?
Units are named after scientists ______.
The distance between Delhi and Mumbai is usually expressed in units of
What are the kinds of units?
The Vernier constant of Vernier callipers is 0.1 mm and it has zero error of (-0.05) cm. While measuring the diameter of a sphere, the main scale reading is 1.7 cm and the coinciding vernier division is 5. The corrected diameter will be ______ × 10-2 cm.
If speed V, area A and force F are chosen as fundamental units, then the dimension of Young's modulus will be :
If energy (E), velocity (V) and force (F), be taken as fundamental quantities, then what are the dimensions of mass?
The r.m.s. speed of a certain gas is v at 127°C K. The temperature at which the r.m.s. speed becomes two times, will be ______.
