Question

even more metric conversions practice

1. 85 mm = __________ hm
2. 252 hg = __________ kg
3. 2751 km = __________ dm
4. 3553 g = __________ cg
5. 5050 hm = __________ mm
6. 1376 ks = __________ s
7. 836 cm = __________ dm
8. 8420 km = __________ um
9. 2781 cs = __________ s
10. 372 hm = __________ nm
11. 2348 km = __________ m
12. 5682 g = __________ mg
13. 9270 ms = __________ s
14. 266 mw = __________ w
15. 8064 gl = __________ l

Explanation:

Step1: Fix mm to hm conversion

$85\ \text{mm} = 85 \times 10^{-5}\ \text{hm} = 0.00085\ \text{hm}$

Step2: Convert hg to kg

$252\ \text{hg} = 252 \times 0.1\ \text{kg} = 25.2\ \text{kg}$

Step3: Convert km to dm

$2751\ \text{km} = 2751 \times 10^4\ \text{dm} = 27510000\ \text{dm}$

Step4: Convert g to cg

$3553\ \text{g} = 3553 \times 100\ \text{cg} = 355300\ \text{cg}$

Step5: Convert hm to Mm

$5050\ \text{hm} = 5050 \times 10^{-3}\ \text{Mm} = 5.05\ \text{Mm}$

Step6: Verify ks to s conversion

$1376\ \text{ks} = 1376 \times 1000\ \text{s} = 1376000\ \text{s}$

Step7: Convert cm to dm

$836\ \text{cm} = 836 \times 0.1\ \text{dm} = 83.6\ \text{dm}$

Step8: Convert km to μm

$8420\ \text{km} = 8420 \times 10^9\ \mu\text{m} = 8.42 \times 10^{12}\ \mu\text{m}$

Step9: Convert cs to s

$2781\ \text{cs} = 2781 \times 0.01\ \text{s} = 27.81\ \text{s}$

Step10: Convert hm to nm

$372\ \text{hm} = 372 \times 10^{10}\ \text{nm} = 3.72 \times 10^{12}\ \text{nm}$

Step11: Convert km to m

$2348\ \text{km} = 2348 \times 1000\ \text{m} = 2348000\ \text{m}$

Step12: Convert g to Mg

$5682\ \text{g} = 5682 \times 10^{-6}\ \text{Mg} = 0.005682\ \text{Mg}$

Step13: Convert ms to s

$9270\ \text{ms} = 9270 \times 10^{-3}\ \text{s} = 9.27\ \text{s}$

Step14: Convert mW to W

$266\ \text{mW} = 266 \times 10^{-3}\ \text{W} = 0.266\ \text{W}$

Step15: Convert GL to L

$8064\ \text{GL} = 8064 \times 10^9\ \text{L} = 8.064 \times 10^{12}\ \text{L}$

Answer:

1. $0.00085$
2. $25.2$
3. $27510000$
4. $355300$
5. $5.05$
6. $1376000$
7. $83.6$
8. $8.42 \times 10^{12}$
9. $27.81$
10. $3.72 \times 10^{12}$
11. $2348000$
12. $0.005682$
13. $9.27$
14. $0.266$
15. $8.064 \times 10^{12}$