In the diagram above, O is the center of the circle with radius 10cm, and ∠ABC = 30°. Calculate, correct to 1 decimal place, the length of arc AC [Take π = 22/7]

Richfield080

2 years ago

Arc AC= 2πr(∅/360)
:. AC = 2×22/7×10(30/360)
AC = 5.2cm

elizabet

9 years ago

plz explain.......cuz I did d workin and I got 5.2cm

Iamsun

11 months ago

We were asked to take pie ass 22/7
But in your solving u used 3.14
Which brought out a different answer

raph.Montella

10 years ago

How please

Richfield080

2 years ago

Wrong answer

bisolasister

1 year ago

I don't use to see the diagram while doing the exam