Math, asked by surasenbehera080, 2 months ago

B. Answer the following questions.
(a)If length of a chord passing through the centre of the circle is 10 cm, what is the
radius of the circle?
(b) What will be the width of the following circular race track with inner diameter
10 cm and outer diameter 14 cm?

Answers

Answered by speedy24

1

Answer:

a) 5 cm

Step-by-step explanation:

so if a chord passes through Center of a circle then its a diameter.So, r equals to half of diameter

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