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Anyone I need help at this dont type other things. Pls now I need the solution anyone.

Anyone I need help at this dont type other things. Pls now I need the solution anyone-example-1
User Swe
by
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1 Answer

7 votes

Answer:

see explanation

Explanation:

(a)

Since there are 360° in the complete pie chart the 40° represents

360° ÷ 40° = 9 parts of the chart

Since 40° represents 7 cars then there are a total of

9 × 7 = 63 cars in the car park

(b)

The circumference (C) of a circle is calculated as

C = πd ( d is the diameter )

Given C = 28 , then

πd = 28 ( divide both sides by π )

d =
(28)/(\pi )

User Austin Hyde
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