Question: The diagram shows a shape ABCD. The curve AB is an arc of a circle with centre D. Angle ADB is 0.75 rad. Find a)

The diagram shows a shape ABCD. The curve AB is an arc of a circle with centre D. Angle ADB is 0.75 rad. Find

a) The length of the arc AB

b) The area of the sector ADB

c) The area of ABCD.

A B 10 cm C 8cm D

A B 10 cm C 8cm D

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