Question

a chord is drawn 5cm away from the centre of a circle of radius 13cm. calculate the length of the chord​

Answer 1

24cm

Explanation:

x^2+5^2=13^2=. x^2+25=169 x^2=144 2x×2×12 =24

Answer 2

24 cm

Explanation:

x^2+5^2=13^2

x^2+25=169

x^2=144

x=sqrt(144)=12

2x×2×12= 24 cm