Question

te EXERCISE 9(A) Convert the following into dL, cL and mL. (a) 7•528L​

Answer 1

Answer:

SI unit of length is metre and that of mass is Kg.

The conversions into SI unit are shown below:

(i) 28.7 pm =28.7pm×

10

12

pm

1m

=2.87×10

−11

m

(ii) 15.15 pm =15.15pm×

10

12

pm

1m

=1.515×10

−11

m

(iii) 25365 mg =25365mg×

10

6

mg

1kg

=2.5365×10

−2

kg

Answer 2

Answer:

dl=75.28

cl=752.8

ml=7528