Question

Round up the given upto three significant figures:
(i) 34.216
(ii) 10.4107
(iii) 0.04597
(iv) 2808

Answer 1

Dear Student,

◆ Rounding off to three significant figures -

(i) 34.216

• Answer = 34.2

(ii) 10.4107

• Answer = 10.4

(iii) 0.04597

• Answer = 0.046

(iv) 2808

• Answer = 2810

# Rules to round off numbers -

• If the number you're rounding is 0, 1, 2, 3 or 4, keep the last digit unchanged.
• If the number you're rounding is 5, 6, 7, 8 or 9, round the last digit up.

Thanks dear. Hope this helps you...