The diagram shows a shape ABC. The boundary of the shape is made from three arcs. The

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The diagram shows a shape ABC. The boundary of the shape is made from three arcs. The arcs AB, BC and AC have centres C, A, B, respectively.

a) Find the perimeter of the shape in terms of r and π.

b) Find the area of the shape when r = 15 cm.

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Complete Pure Mathematics 1 For Cambridge International AS & A Level

ISBN: 9780198427438

2nd Edition

Authors: Jean Linsky, Brian Western, James Nicholson

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Question Posted: Apr 13, 2023 10:51 AM

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The diagram shows a shape ABC. The boundary of the shape is made from three arcs. The

Question:

A rcm B rcm rcm C

Step by Step Answer:

a To find the perimeter of the shape we need to add up the lengths of the three arcs The length of a...View the full answer

Complete Pure Mathematics 1 For Cambridge International AS & A Level

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