The groundsman draws 2 lines around a circular cricket pitch. One 3m away from the centre, and one 5m away from the first. Calculate the length of both lines. CHALLENGE Can you find the area of the pitch enclosed between the two lines? 3m 5m

.mp4 files, because, video

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

you can first factor out the n to get n(1+5). we know that 1+5 is 6, so we just have 6n.