1. Arc – Length – Worksheet A
Worksheets increase in difficulty and are in two sizes.

2. Printing To print handouts from slides -
Select the slide from the left. Then click:
File > Print > ‘Print Current Slide’
To print multiple slides -
Click on a section title to highlight all those slides,
or press ‘Ctrl’ at the same time as selecting slides to
highlight more than one. Then click:
File > Print > ‘Print Selection’
To print double-sided handouts -
Highlight both slides before using ‘Print Selection’.
Choose ‘Print on Both Sides’ and ‘Flip on Short Edge’.

3. Can you find the total length of the solid line?
Loopy Arcs
Can you find the total length of the solid line?
Give your answer to 1 dp.
2 cm
3 cm
6 cm
6 cm
4 cm
1 cm
4 cm
12 cm
6 cm
4.5 cm ①

4. Can you find the total length of
the black line?
Give your answer to 1 dp.
Loopy Arcs
290° r
1 cm
1.5 cm
270°
2.75 cm
4 cm
330°
195°
110°
2 cm
3 cm
4 cm
3.5 cm
60°
3.5 cm
2.5 cm
250°
120°
3 cm
2.5 cm
277°
3.5 cm
260°
290° ②

5. Can you find the total length of the solid line?
Loopy Arcs
18.8 cm
9.4 cm
14.1 cm
7.1 cm
6.3 cm
4.7 cm
3.1 cm
1.6 cm
Total = 90.2 cm
Can you find the total length of the solid line?
Give your answer to 1 dp.
2 cm
3 cm
6 cm
6 cm
4 cm
1 cm
4 cm
12 cm
6 cm
4.5 cm ①

6. Can you find the total length of
the black line?
Give your answer to 1 dp.
5.5 cm
4.7 cm
4.2 cm
7.3 cm
10.9 cm
11.5 cm
15.9 cm
2.9 cm
5.1 cm
13.6 cm
13.0 cm
15.2 cm
12.1 cm
Total = cm
Loopy Arcs
290° r
1 cm
1.5 cm
270°
2.75 cm
4 cm
330°
195°
110°
2 cm
3 cm
4 cm
3.5 cm
60°
3.5 cm
2.5 cm
250°
120°
3 cm
2.5 cm
277°
3.5 cm
260°
290° ②

11. tom@goteachmaths.co.uk Questions? Comments? Suggestions?
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