The width of a rectangular garden is 4.5 metres shorter than its length, which is x metres. (a) Write down an expression for the width of the garden in terms of x. The perimeter of the garden is 111 m. (b) Write down an equation for the perimeter of the garden in terms of x. (c) Find the value of x. A gardener measures the length of the garden as 25 m. (d) Find the percentage error in his measurement.

2x^2+5x+17

your welcome. : )

c.   x=2.4cm

step-by-step explanation:

similar triangles are triangles which have the same shape but not the same size. this means their angle measures are equal but their side lengths are not instead they are proportional. to solve, we will set up a proportion and solve.

a proportion is two equal ratios set equal to each other. we form the ratios by finding corresponding sides (sides which match to each other on both triangles by their position). out ratios will be one side of the small triangle over the corresponding side on the big triangle as shown below:

.

to solve the proportion, we'll cross multiply by multiplying numerator with denominator across the equal sign.

answer: my brother can figure it out, imma go get him so i can answer : ) edit: my brother is sleeping, sorry man

step-by-step explanation: