Considering the perimeter and the area of a rectangle, we have that:
a) The width of the garden is of 64 m.
b) The length of the window is of 95 cm.
What is the perimeter of a rectangle?
The perimeter of a rectangle of length l and width w is given by:
P = 2(l + w).
For item a, we have these following metrics:
P = 306, l = 89.
Hence we solve the expression for w to find the width, as follows:
306 = 2(89 + w)
89 + w = 153
w = 64.
The width of the garden is of 64 m.
What is the area of a rectangle?
The area of a rectangle of length l and width w is given by:
A = lw.
For item b, we have these following metrics:
A = 5130, w = 54.
Hence we solve the expression for l to find the length of the window, as follows:
54l = 5130
l = 5130/54
l= 95.
The length of the window is of 95 cm.
More can be learned about the perimeter and the area of a rectangle at https://brainly.com/question/10489198
#SPJ1
