Question

i willl give 50 points pls answer. Express each of the following without using decimals

(a)Rs.5.25 (e)7.54m (b)8.354 g (c)3.5cm (d)3.05km (1)15.005 kg (g)12.05m (1)0,2m​

Answer 1

Answer:

(i) Rs 5.25

We know that 100 paisa = 1 rupee.

So, 1 paisa = 1/100 rupee.

Therefore, Rs 5.25 = 5 + 0.25

= 5 + 25100

= Rs 5 and 25 paisa

(ii) 8.354 kg

We know that 1000 g = 1 kg.

So, 1 g = 1/1000 kg.

Therefore, 8.354 = 8+ 0.354

= 8 + 3541000

= 8 kg 354 g

(iii) 3.5 cm

We know that 10 mm = 1 cm.

So, 1 mm = 1/10 cm.

Therefore, 3.5= 3+ 0.5

= 3 + 510

= 3 cm and 5 mm

(iv) 3.05 km

We know that 1000 m = 1 km.

Therefore, 3.05 = 3+ .05

= 3+ 5/100 = 3+ 50/1000 km

= 3 km and 50 m

(v) 7.54 m

We know that 100 cm = 1 m.

Therefore, 7.54 = 7+ 0.54

= 7+ 54/100

= 7 m and 54 cm

(vi) 15.005 kg

We know that 1 kg = 1000 g.

Therefore, 15.005= 15 + 0.005

= 15+ 5/1000

= 15 kg and 5 g

(vii) 12.05 m

We know that 1 m = 100 cm.

Therefore, 12.05 = 12 +.05

= 12 + 5/100

= 12 m and 5 cm

(viii) 0.2 cm

We know that 1 cm = 10 mm.

Therefore, 0.2 = 2/10

= 2 mm

hope it helps you....

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Answer 2

Step-by-step explanation:

(a) ₹5.25

we know ₹1 = 100 p

So ₹5.25 = 525 p

(b) 7.54 m

we know 1 m = 100 cm

So 7.54 m = 754 cm

(c) 8.354 g

we know 1 g = 1000 mg

So 8.354 g = 8354 mg

(d) 3.5 cm

we know 1 cm = 10 mm

So 3.5 cm = 35 mm

(e) 3.05 km

we know 1 km = 1000 m

So 3.05 km = 3050 m

We can also write 3050 m as 305 dam (or 305 decameter)

(f) 15.005 kg

we know 1 kg = 1000 g

So 15.005 kg = 15005 g

(g) 12.05 m

we know 1 m = 100 cm

So 12.05 m = 1205 cm

(h) 0.2 m

we know 1 m = 100 cm

So 0.2 m = 20 cm

We can also write 2 cm as 2 dm (or 2 decimeter)

I hope this helps you

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