The dimensions, in centimetres, of this rectangle are shown as algebraic expressions. 5x-y-8
Not to scale
3x+y-4
2x+6y--3
3x + 5y+4
Work out the length and width of the rectangle.
(6 marks)
cm
length =
width =
cm

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

step-by-step explanation:

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