Solve
all
the
four
parts:
(i) 0.05×2.2
(ii) 2.5×5.02
(iii) 1.2×1000
(iv) 101.1×1.1
Answers
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Given :- Solve all the four parts :
(i) 0.05×2.2
(ii) 2.5×5.02
(iii) 1.2×1000
(iv) 101.1×1.1
Answer :-
(i) 0.05×2.2
→ (5/100) * (22/10)
→ (5 * 22) / (100 * 10)
→ 110 / 1000
→ 11/100
→ 0.11 (Ans.)
(ii) 2.5×5.02
→ (25/10) * (502/100)
→ (25 * 502) / 1000
→ 12550/1000
→ 1255/100
→ 12.55 (Ans.)
(iii) 1.2×1000
→ (12/10) * 1000
→ 12 * 100
→ 1200 (Ans.)
(iv) 101.1×1.1
→ (1011/10) * (11/10)
→ (1011 * 11)/100
→ 11121/100
→ 111.21 (Ans.)
Learn more :-
Express 0.000000000000535 in standard form.
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