The length l , breadth b, and thickness `t` of a block of wood were measured with the help os a measuring scale. The results with permissible errors ( in cm) are
`l = 15.12 +-0.01, b = 10.15+-0.01` , and `t = 5.28 +- 0.01`.
The percentage error in volume up to proper significant figures is

Options

A. 0.0028
B. 0.0035
C. 0.0048
D. 0.0064

Answer

B

Explanation

Percentage error in volume is `(0.01/15.12+0.01/10.15+0.01/5.28)100=0.35%`