subject
Mathematics, 11.02.2021 20:10 adrian1742

Here is a shape ABCD. Calculate the perimeter of the shape.
Give your answer correct to 3
significant figures.
B
С
D
9 cm
O
9 cm
140°
21 cm
24°
А
The shape is made from a triangle and a
sector of a circle, centre O and radius 9 cm.
AD = 21 cm
Angle AOD = 140°
Angle OAD = 24°
Total marks: 5


Here is a shape ABCD. Calculate the perimeter of the shape. Give your answer correct to 3 signifi

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Here is a shape ABCD. Calculate the perimeter of the shape.
Give your answer correct to 3

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