Sandy made a herb garden that has a square centre section surrounded by identical semi circles on each side of the square, as shown in the diagram below. One side of the
square measures 450cm
450cm
Maximum
length
dimo
TS
3.1 Calculate the area of the semi-circular sections of the herb garden in
metres squared
You may use the formula: Area of a semicircle = pi r² ÷2
Where pi = 3,142
s​

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

she drove 134 miles

step-by-step explanation:

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation: