Q : 10 (b) The length of a young gram plant is 65 mm. Express its length in cm.
length of a young gram plant is 65 mm
As we know,
So,
So Length of young gram plant is 6.5 cm.
10 mm = 1 cm
1 mm = 1/10 cm
65 mm = 1/10 X 65 mm
= 6.5 mm.
Hence, length of the young gram plant = 6.5 mm