19.
The diagram below shows a sector of a circle.
7 cm
40°
7 cm
B
Cal...
![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 17.05.2021 23:10, matilda67
19.
The diagram below shows a sector of a circle.
7 cm
40°
7 cm
B
Calculate the area of the sector. Give your answer correct to three significant figures.
![answer](/tpl/images/cats/otvet.png)
Answers: 2
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