Question

pls give me correct ans I Mark you as brainlist ​

Answer 1

Answer:

a) longest chord of any circle is its diameter

Hence, diameter = 2r = 2 * 5.1 cm

                                    = 10.2 cm

b) AC² = AB² + BC²

(61)² = (60)² + BC²

BC² = (61)² - (60)²

BC² = 121

BC = √121

BC = 11 cm

I hope it helps u