Question

Solve the following multiplication problems.

a. 9 kg 3 hg 1 cg × 9 =
b. 11 dg 4 cg × 12 =
c. 10 g 5 dg × 6 =
d. 5 g 3 dg 4 cg × 8 =

Answer 1

a.9 kg 3hg 1cg x 9 =243^3hc

b. 11dg 4cg x 12=528dg^2c

c. 10g 5dg x 6= 300g^2

d. 480g^3dc

-i hope this helps

Answer 2

a. 8370009 cg

b. 1368 cg

c. 630 dg

d. 4272 cg

Explanation:

Since, 1 kg = 100000 cg,

1 hg = 10,000 cg,

1 dg = 10 cg,

1 g = 10 dg,

1 g = 100 cg,

a. So, 9kg 3hg 1cg × 9 = (900000+30000+1) × 9 = 930001 × 9 = 8370009 cg,

b. 11dg 4cg × 12 = (110 + 4) × 12 = 114 × 12 = 1368 cg,

c. 10g 5dg × 6 = ( 100 + 5 ) × 6 = 105 × 6 = 630 dg,

d. 5g 3dg 4cg × 8 = ( 500 + 30 + 4) × 8 = 534 × 8 = 4272 cg